We warmly welcome prospects both at your house and abroad to contact us to negotiate small business, exchange info and cooperate with us. We specializing while in the manufacturing of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and much more. Contain 1 0.five modulus brass worm gear shaft and a single 20 teeth brass worm gear wheel. The transmission framework of worm shaft is easy, compact, small volume and light weight. Worm Shaft Z1=1, turn a round of worm gear teeth, could get a substantial transmission ratio, generally in the power CAST IRON WORM GEAR REDUCER The transmission is secure, the vibration, influence and noise are compact, the reduction ratio is big, the versatility is broad, and it could be utilized with different mechanical equipment.
It may possibly receive a considerable transmission ratio with single-stage transmission, and includes a compact framework. Most designs have far better self-locking efficiency, and can conserve braking gadgets for mechanical tools with braking necessities. Gears aids us by way of a mechanism of rotation between two axes to create power. So they, together with the enable of rotation following a mechanical theory linked to physics transfers velocity into electrical power. They may be of two sizes, one particular smaller along with the other big, adjoining one another using the support of teeth. The teeth are interlocked and bring about rotation. WORM GEAR AND Positive aspects OF WORM GEARS If involving two gears 1 is heavier along with the other lighter it is mentioned the bodyweight becomes the terrific element to induce friction. When the excess weight appears as well hefty rotation may very well be hampered creating inconvenience to move the machine with which they may be connected.
Unique gears have diverse teeth. The teeth are in a twisted type or in the straight form. It’s the action of the helical 1 to radiate movement between two shafts. Whereas the bevel kind has teeth based on conical surface. The shafts are never parallel and intersected sharply in an angle. WORM GEAR Velocity REDUCER Marketplace Velocity REDUCER FOR Electric MOTOR Two or 3 reducers may be used to form a multi-stage reducer to obtain a great gear ratio. A worm, in industrial parlance, is usually a shaft using a helical thread. It can be frequently a component of the gear that meshes which has a toothed wheel. Worm gears however, are people known as worm wheels. Sometime numerous folks are baffled with the terms worm, worm gear and worm drive, contemplating that these 3 mean the identical point.
Worm gears are important particularly when there is a will need to cut back the gear size. It’s the worm that has the capability to create the gear rotate and not another way around. With all the shallow angle within the worm, the gear doesn’t possess the capability to rotate it.
Kinds of worm gear
You can find fundamentally 3 different varieties of worm wheels: the non-throated; single throated; and double throated. Non-throated worm wheels are individuals that don’t have throats in both the worms along with the gear. Single throated classes are people whose gears are throated. Lastly, double throated ones are individuals with throated worms and gears.
Worm gear characteristics
You’ll find notable traits of a worm wheel. Very first, it has the capability to transfer and carry load with utmost accuracy. It is also very best for substantial speed reductions. The efficiency of the worm gear, nevertheless, depends upon installation circumstances, the worm’s lead angle, sliding velocity, surface quality and lubricant assortment.
Generating worm gears turn out to be efficient
A course of action recognized as double enveloping tends to make worm gearing turn into far more efficient. This technologies enhances the present options in the worm wheel. This prospects to improved accuracy and improved torque. What can make the approach so distinctive will be the undeniable fact that it may be employed to produce greater lubrication and style when loads are divided in each and every with the gear’s teeth. Worm gear applications
Worm wheels make conveyor programs do its perform. Conveyors are equipment to transfer 1 materials from a single area to a further. Apart from conveyor methods however, the worm wheel may additionally be used in large effectiveness vehicles.
Hollow Pin Chains 08BP 40HP, 50HPSS, 60HP, 12BHP, 80HP, C2040HP, C2050HP, C2060HP, C2080HP, HB50.8, C2042HP, C2052HP, C2062HP, C2082HP, C2042H-HP, C2052H-HP, C2062H-HP, C2082H-HP Stainless Steel Roller Chain Stainless Steel Conveyor Chain Stainless Steel Roller Chains,Stainless Steel Conveyor chain, Stainless steel chain for bottle conveyor line which can be utilized on bottle filling conveyor lines, other regular ss chain or exclusive ss chains (SS304 chain, SS316 chains, SS316L chains, SS conveyor chains, SS304 conveyor chain, SS316 conveyor chain) all accessible Rust 304 Stainless Steel Chain/Lifting Chain Rigging Hardware, Over Thousands Wide variety. Which include Connecting Link, Security Hook, Eye Hook, Clevis Hook, Master Link, Master Website link Assembly, And so forth. Series Zinc plated Agricultural Transmission Chain for Feeder house Clear Grain Attachment: K1, K5, K19, K30, K39, 220B, F4, F5, F14, F45, G18, TM91E, TM92, C6E, C11E, C13E, C30E, CPE, LV41N, Surface Therapy: Shot-Peening, Zinc plated. Application: extensively used in Feeder household, Clear Grain, Return Grain in agricultural machine. CC600 Corrosion Resisting Cast iron Chain Our CC 600 Conveyor chains are produced in malleable iron with steel pins, with pins which can be unhardened. This confirmed style and design ends in an assembled chain that is certainly really durable and wear resistant. Designed withing the gasoline bottling marketplace (Exclusively Liquid Petroleum Fuel ) our CC600 series stays a item of very first decision for distributors and end customers alike, in which a top quality product or service is required initially time, every time. The CC600 chains are intended for use in multistrand conveyors handling individual loads beneath ailments of mild corrosion. They are normally supported in channels and therefore are really versatile, enabling for fluid motion and flexibility when necessary. This versatility will allow them to be utilized in the variety of hefty duty applications but their primary application is while in the bottling industry the place these are identified as on to handle crates and fuel bottles. specializes in building all kinds of mechanical transmission products and hydraulic transmission products, such as planetary gearboxes Chains are series of linked back links or rings that are usually produced of metal and will be linked or fitted into one another. Every piece of your chain can have more than 1 hyperlink depending on its application. Some employs of chains is usually for fastening, binding or supporting objects. The 2 most typical variations of generating chains are roller chains and those who are torus shaped. The kind of the chain depends upon the application with the chain. Torus shaped chains are incredibly common in lots of applications. They might be applied for hoisting, securing or supporting and have an incredibly straightforward shape of rings which have been linked to one another. This very simple layout gives these chains flexibility in two dimensions. Their very simple style and design and versatility let them to be employed for a lot of tasks this kind of as securing a bicycle
Roller chains are very widespread in bicycles. They are really designed to transfer electrical power in machines. Taking bicycle chains such as, these are designed to mesh with the teeth in the sprockets from the machine. Flexibility in these chains is additionally restricted because they can only move in one particular course. Some frequent applications of chains could be as essential chains, snow chains and bicycle chains. As stated earlier in this short article, bicycle chains are roller chains. They transfer power from pedals for the drive-wheel that in turn propels the bicycle forward. These chains are usually created from plain carbon or an alloy of steel having said that some might be nickel-plated to be able to prevent rust. These chains are also considered to be pretty vitality productive. Even though many persons may expect the efficiency to be greatly impacted by the lubricant, a examine that was performed inside a clean laboratory revealed that as opposed to lubricants, a larger sprocket would provide a a lot more effective drive. Also, the higher the tension during the chain, the additional efficient it will be.
single row four level contact ball slewing rings is composed of two seat rings, which design and style in compact construction and light excess weight, steel ball make contact with together with the circular raceway at four factors; it may bear the axial force, radial force along with the tilting minute with the identical time. Coresun drive Single-row four point make contact with ball ring has the characteristics of compact in layout, and light in bodyweight. The balls roll around the circular race at four points, so it could undertake the axial force, radial force and tipping second with the similar time. This series of four level get hold of ball bearings are ideal in many engineering machinery, like rotary conveyor welding operation machine, tiny cranes, little and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, together with other development machinery. 3 varieties of this kind of single row four stage contact ball slewing bearing: A. With out gear bearing (non tooth) B. External gear bearing (external tooth) C. Inner gear bearing (internal tooth)
double row different diameter ball slewing bearing is primarily manufactured up of in-up ring, in-down ring and outdoors ring, so balls and spacers could be immediately discharged to the upper and reduce raceway. In line with anxiety ailments, bearings are arranged to two rows of balls of various diameter. This assembly is very hassle-free. Angle of both upper and reduced raceway is 90??so bearings can bear big axial force and resultant torque. Bearing desires particular layout when radial force is 0.one occasions more substantial than the axial force. Huge in sizes and characteristics compact in layout, bearings are notably application in handling equipments requiring medium above diameter, for instance tower crane and mobile crane.
single row cross roller slewing ring is largely produced up of within and outdoors rings. It features compact in style and design, light in excess weight, tiny in assembling clearance, and higher in installing precision. Because the rollers are crossed arranged by 1:1, it can be suitable for higher precision mounting and capable to bear axial force, radial force and resultant torque concurrently. This series single row crossed roller slewing bearing have extensively application in lift transport aircraft, building machinery, and military goods. one. Expert gears producer two.Seasoned in Cooperate with large Corporations three. Expert gears Engineering Capability four.Secure gears Top quality 5.Affordable gears Prices six.Compact gears Orders Accepted 7.Constant gears quality enhancements 8. Higher gears excellent Efficiency 9.Brief gears lead time and shipment 10.Specialist gears services We can make 6 designs of slewing bearings in the selection of specs with diameters ranging from 400 mm to 5050 mm. Our items demonstrate just about every day to be critical structural and connection components utilized in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, robots, medical scanners and on the whole mechanical engineering. High-quality Control: Top quality will be the critical to our accomplishment. We’re committed to attaining customers’ fulfillment by providing premium quality products and services. We make sure that our thorough high quality management technique is in accordance with ISO9001 typical and it is carried out effectively. In pursuit of high-quality raw resources, we go through a stringent verification and assortment course of action to select the best suppliers of forged rings together with other elements in China. If demanded, we can also apply further large-diameter forged rings developed by ThyssenKrupp in Germany. Cranes are uniquely constructed, which suggests the slewing ring bearing is an necessary element of its design and style. Excellent and precision throughout the manufacturing course of action. Gear transmission refers for the gadget that transmits motion and electrical power from your gear pair. It’s the most broadly made use of mechanical transmission approach in present day equipment. Its transmission is a lot more correct, large efficiency, compact construction, trusted operation and lengthy service lifestyle.Our gears is often heat handled, hardened, oil immersed according to client desires.The gear is widely utilized in market, vehicle, electrical power tools, motor, bicycle, electrombile.
single row four point speak to ball slewing rings is composed of two seat rings, which layout in compact structure and light bodyweight, steel ball get hold of with all the circular raceway at four points; it might bear the axial force, radial force as well as the tilting moment at the identical time. Coresun drive Single-row four level speak to ball ring has the capabilities of compact in style and design, and light in fat. The balls roll on the circular race at four points, so it may possibly undertake the axial force, radial force and tipping minute at the identical time. This series of four level contact ball bearings are appropriate in lots of engineering machinery, such as rotary conveyor welding operation machine, little cranes, small and medium-sized excavators,slewing conveyer, welding manipulator, light and medium duty crane, together with other building machinery. 3 varieties of this sort of single row four point get in touch with ball slewing bearing: A. Without the need of gear bearing (non tooth) B. External gear bearing (external tooth) C. Internal gear bearing (internal tooth)
double row diverse diameter ball slewing bearing is mostly created up of in-up ring, in-down ring and outside ring, so balls and spacers is usually immediately discharged into the upper and decrease raceway. In line with anxiety disorders, bearings are organized to two rows of balls of various diameter. This assembly is incredibly effortless. Angle of each upper and reduced raceway is 90??so bearings can bear huge axial force and resultant torque. Bearing needs exclusive design when radial force is 0.1 occasions bigger compared to the axial force. Big in sizes and functions compact in style and design, bearings are specifically application in dealing with equipments requiring medium over diameter, which include tower crane and mobile crane.
single row cross roller slewing ring is largely made up of within and outside rings. It attributes compact in design, light in excess weight, tiny in assembling clearance, and large in installing precision. As the rollers are crossed arranged by one:1, it is suitable for large precision mounting and capable to bear axial force, radial force and resultant torque simultaneously. This series single row crossed roller slewing bearing have extensively application in lift transport aircraft, construction machinery, and military products. one. Experienced gears producer two.Professional in Cooperate with major Firms three. Expert gears Engineering Capability four.Steady gears Excellent five.Fair gears Charges 6.Modest gears Orders Accepted 7.Continuous gears excellent enhancements 8. Substantial gears high-quality Performance 9.Short gears lead time and shipment ten.Experienced gears support We are able to develop six styles of slewing bearings in the range of specs with diameters ranging from 400 mm to 5050 mm. Our merchandise demonstrate each day for being vital structural and connection aspects used in wind turbines, excavators, mobile cranes, harbor and shipyard cranes, robots, medical scanners and normally mechanical engineering. High-quality Manage: High quality will be the crucial to our accomplishment. We are committed to reaching customers’ satisfaction by providing high-quality services and products. We ensure that our extensive high-quality management program is in accordance with ISO9001 normal and it is performed effectively. In pursuit of high-quality raw supplies, we go through a stringent verification and selection procedure to select the most beneficial suppliers of forged rings and other elements in China. If demanded, we will also apply extra large-diameter forged rings created by ThyssenKrupp in Germany. Cranes are uniquely constructed, which means the slewing ring bearing is an vital component of its layout. Top quality and precision during the manufacturing process. Gear transmission refers for the device that transmits motion and energy in the gear pair. It is the most widely applied mechanical transmission system in contemporary gear. Its transmission is additional accurate, large efficiency, compact structure, reputable operation and long services life.Our gears may be heat treated, hardened, oil immersed in accordance with customer demands.The gear is widely used in sector, automobile, electrical power tools, motor, bicycle, electrombile.
Nylon gear racks is used on sliding gate, There is certainly steel core inside it. we exported to Europe in huge quantity. There’s steel core within the nylon gear rack.There are actually two goods obtainable. You’ll find four eye(4 bracket is light form) and 6 eyes(six brackets is heavy kind).Every single piece of nylon gear rack with screw set Producer supplier exporter of gear rack We exported gear rack in massive quantity to Europe, America, Australia, Brazil, South Africa, Russia etc. There is standard gear rack accessible and in addition exclusive gear rack as per your drawing or samples. Our gear racks generated by CNC machines There is certainly many sizes of steel gears rack for sliding door also. M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, M4 20?¨¢20, M4 22?¨¢22, M6 30?¨¢30 and so forth For M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, 1M length have three bolt,nut, washer sets and every 4pcs or 6pcs packed into carton box and then put into steel pallet. For M4 8?¨¢30, M4 9?¨¢30, M4 10?¨¢30, M4 11?¨¢30, M4 12?¨¢30, 2M length have 4 bolt,nut, washer sets. We can also provide the sliding gate component such as sliding door pulley, wheel, roller and so on. Please kindly examine and let me know your detail request If you require 2M or 3M, or every other length, we can produce as per your requests The vast majority of our buyer will send us drawing and we can make as per your drawing or sample. We develop Module M1-M8 racks, CP and DP British standard racks. The utmost length of the rack is two meters. Our solutions have already been widely used in many fields such as automatic doors, window openers, engraving machines, lifters, escalators, automated warehousing, foods machinery, power equipment, machine equipment, precision transmission, and so forth.
We exported gear rack in significant amount to Europe, America, Australia, Brazil, South Africa, Russia etc. There exists typical gear rack out there and also distinctive gear rack as per your drawing or samples. Our gear racks made by CNC machines.
Our gear racks are made use of for window machine, engraving machine, lift machine, opener rack, CNC machine, automobile, industrial utilization so on. one) Our gear rack is generated as per DIN requirements by CNC machine 2) The stress angle: 20??/14.5?? 3) Module: M0.4-M36/DP1-DP25 4) The utmost length may be 3500mm 5) The material is often Q235, C45, SS304, SS316L, aluminum, copper, nylon and so on. Our gear racks are used for window machine, engraving machine, lift machine, opener rack, CNC machine, automobile, industrial usage so on. Industrial Gear Rack Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
We are able to also supply Development lift gear rack,American standard gears racks,steel gear rack,helical gear rack,versatile gear racks,energy steering rack,steering gear rack ,stainless steel gear rack ,round rack gear ,nylon gear rack ,spur gear rack ,boston gear rack ,audia gear rack ,gears racks ,rack and pinion gear 1. Rich marketplace encounter given that 1988. two. Broad arrange merchandise line, such as plastics sheet/rod/parts/accessories: MC NYLON, OIL NYLON, POM, UHMW-PE, PU, PETP, Pc, PTFE, PVDF, PPS, PEEK, PAI, PI, PBI ect. three. Manufacture, style and design and processing support as per your demand 1. Good Tensile strength; 2. Higher affect and notching influence strength; 3. Large heat deflection temperature ; four. High power and stiffness; five. Superior glide and limp household characters; six. Great chemical stability towards organic solvents and fuels; seven. Resistant to thermal aging (applicable temperature concerning -50??C and 110??C; 8. Size alternation by humidity absorption needs to be thought of;
Shaft sleeve, bearing bush, lining, lining plate, gear; Worm gear, roller copper manual rail, piston ring, seal ring, slide block; Spheric bowl, impeller, blade, cam, nut, valve plate, Pipe, stuffing box, rack, belt pulley, pump rotor, and so forth.rack pinion gear for elevator in stockoperator Steel and Nylon gear rack SPUR GEAR RACK AND PINION nylon gear rack iron gear rack We warmly welcome customers both in your house and abroad to make contact with us to negotiate small business, exchange facts and cooperate with us.
IN CNC GEAR Manufacturing PLANT, More than 10 OF GEARS Generating LINES: Gear turning,hobbing,shaving,shaping,grinding,slotting, broaching , we?¡¥ve made considerable investment..
Our substantial precision products can maintain a substantial top quality prodcuts.CAN DO All the HEATING Process: CARBURIZING/CARBONITRIDING/QUENCHING/NORMALIZING/ANNEALING/REHEATING two sets of UBE series multi-purpose chamber(IQ) Japan furnace; 2 sets of German Ipsen atmosphere furnace lines.
9 ton of steel skill for heat treatment each day. Very low CARBON STEEL METAL GEARS Compact,Smaller STEEL METAL SPUR GEARS! From uncomplicated 2-axis turning to 7-axis, turn-mill-drill CNC Swiss-type machines, we are equipped by using a full line of CNC tools from the following manufactures: molding machines/ stamping machines automated lathe machines/ spring machines. Surface: as your necessity OUR CLEANSES 1.Materials:C 45# steel ,stainless steel or other demanded elements. 2.Sprockets can be created according the customer?¡¥s drawings Our principal items: Ultra higher molecular bodyweight polyethylene, MC nylon, PA6, POM, HDPE, PP,PU, Pc, PVC, ABS, ACRYLIC,PTFE, PEEK, PPS,PVDF. 3.Heat therapy: Hardening and Tempering, Higher Frequency Quenching, Carburizing Quenching and so forth according the necessities..
4. Inspection: All objects are checked and tested completely through just about every functioning procedure and following production will probably be reinspected. Gear transmission refers towards the gadget that transmits movement and power from your gear pair. It is by far the most widely utilized mechanical transmission technique in modern tools. Its transmission is more precise, higher efficiency, compact construction, reliable operation and extended service life.
Our gears could be heat handled, hardened, oil immersed according to consumer needs.
The gear is broadly utilized in marketplace, motor vehicle, power equipment, motor, bicycle, electrombile. High PRECISION Customized SPUR HELICAL GEAR Spur gears are widely accepted because the most efficient kind of gearing solution, when the application of transmitting energy and uniform rotary movement from 1 parallel shaft to a different is needed. Established by the center distance, spur gears create a steady working velocity drive. This drive velocity may be decreased or increased from the variable amount of teeth that exist within the driving gear. Form: BEVEL GEAR Manufacturing Method: Minimize Gear Toothed Portion Form: Bevel Wheel Principal Client: Electrical instrument factory Export Markets: International Little PINION STEEL DOUBLE SPUR GEAR Zn-plating, Ni-plating, Cr-plating, Tin-plating, copper-plating, the wreath oxygen resin spraying, the heat disposing, hot-dip galvanizing, ELECTROPLATING, ANODIZING Etc. Black oxide coating, painting, powdering, color zinc-plated, blue black zinc-plated, rust preventive oil, titanium alloy galvanized, silver plating, plastic,We will make customers?¡¥ satisfactory products according for the samples or drawings offered by buyers. For your completion of the item, we also need to learn his material, heat therapy necessities and surface therapy needs. We’re a factory with forty years of manufacturing knowledge, welcome to seek the advice of. we use the most current machining technology with a broad range of abilities to meet your demands. Our manufacturing facilities contain 3-5 axis milling, lathes, grinding, and so forth, and state in the artwork metrology. With these machines, we generate complicated elements within the most effective and accurate way. Our manufacturing abilities make it possible for us to develop your component from prototype to mass manufacturing for the most exact of jobs. gear box,gearbox,automatic gearbox,gearbox components,gearbox repairs,steering gear box,reduction gearbox,worm gear,motor gearbox,automobile gearbox,gearbox store,worm gear box,gearbox suppliers,box gear,planetary gear box,modest gearbox,helical gearbox,dc gear motor,gear motor,gear reducer,helical gear box,car gear box,gearbox gears,transmission gearbox,reduction gear box,planetary gear,gearbox transmission,car transmission,utilized gearbox for sale,worm gear motor,used gearbox,worm gear reducer,transmission gears,planetary gear reducer,substitute gearbox,mini gearbox
PTO is actually a splined drive shaft which is normally placed on tractors or can be utilized to provide power backup to a separate machine.
The PTO shafts that we provide comprises of two carden joints and telescopic couplings. Tractor side and put into action side will be the two ends of those shafts. The put into action side includes a shear bolt form yoke and comes with safety guards. 1, Material: Carbon steel/ stainless steel/ aluminum alloy/ copper/bronze/iron/etc.
two, OEM or as per sample or drawing
three, Surface: Blacking, Polishing, Anodize, Chrome plating, Zinc plating, Nickel plating, Tinting, Electrical power coating and so on.
4, Process: Forging, Stamping, Machining, Metalworking, Sheet Metal Bending, Surface Therapy, Heat Treatment, Gridding, Milling, wire EDM, Linear Cutting etc.
5, Precision: OEM/ODM is available The electrical power take-off (PTO) is really a sophisticated mechanism, enabling implements to draw vitality in the engine and transmit it to yet another application. It performs as a mechanical gearbox which might be mounted around the vehicle?¡¥s transmission. CHINA FACTORY LARGEBRASS MILLING AND ALUMINUM CASTING MOLDS Producer We’re the manufacturer to provide Japanese tractor spare parts,especially for kubota,iseki,yanmar,and so on. We are supplying and exporting Japanese tractor components as the following designs ¡§C Kubota model: B5000, B7000, B1400, B1600 ¡§C YM model: YM F14, YM1100, YM F1401/1901,YM F35 ¡§C Iseki model: TX1300, TX1410,TU1400-1500 UNIVERSAL JOINT MECHANICAL COMPORENTS MACHINE TRACTOR PTO SHAFT Components UNIVERSAL JOINT Tubes or Pipes
We?¡¥ve presently acquired Triangular profile tube and Lemon profile tube for all the series we offer.
And we’ve got some star tube, splined tube along with other profile tubes but only for any certain sizes. We specializing in the manufacturing of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and much more. 5 End yokes
We have acquired 13 forms of splined yokes and 8 kinds of plain bore yokes. I will suggest the usual type for your reference.
You are able to also send drawings or images to us if you cannot locate your item in our catalog.
6 Safety devices or clutches
I’ll attach the details of security units for the reference. We’ve presently have Free of charge wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).
7 For just about any other far more unique specifications with plastic guard, connection method, color of painting, package deal, and so forth., please come to feel cost-free to allow me know. The Gearboxes are created for connecting gear pumps to farm tractor electrical power take offs (PTO). Output pace of power take offs is 540rpm which can be compared using the good operating speeds of hydraulic pumps. Unique input working speeds could also be suitable,supplied that the PTO gearbox output velocity won’t exceed 3000 rpm. Housing Manufactured in shell-cast aluminum or in higher mechanical resistance cast iron. Torques The torque figures mentioned while in the technical charts of the many PTO Gearboxes refer to steady duty cycles. Torques beneath intermittent working circumstances can be exceeded by 20%. Upkeep Please examine the oil degree through the specific oil window each 50 hours. Operating temperatures should really not exceed 120 degrees celcius below continuos duty cycle. 1. Tubes or Pipes We’ve presently received Triangular profile tube and Lemon profile tube for each of the series we deliver. And we’ve got some star tube, splined tube and other profile tubes expected by our buyers (to get a sure series). (Please recognize that our catalog doesnt have every one of the goods we make) If you’d like tubes apart from triangular or lemon, please provide drawings or photographs.
2.End yokes We have got many kinds of rapid release yokes and plain bore yoke. I’ll recommend the typical sort to your reference. You may also send drawings or pictures to us in case you cannot discover your item in our catalog.
3. Safety gadgets or clutches I’ll attach the details of safety gadgets for the reference. We’ve by now have Totally free wheel (RA), Ratchet torque limiter(SA), Shear bolt torque limiter(SB), 3types of friction torque limiter (FF,FFS,FCS) and overrunning couplers(adapters) (FAS).
four.For any other a lot more unique requirements with plastic guard, connection system, shade of painting, bundle, and so forth., please come to feel cost-free to allow me know.
Characteristics: 1. We’ve got been specialized in creating, manufacturing drive shaft, steering coupler shaft, universal joints, which have exported on the USA, Europe, Australia and so forth for several years two. Application to all kinds of basic mechanical circumstance 3. Our merchandise are of substantial intensity and rigidity. 4. Heat resistant & Acid resistant five. OEM orders are welcomed The Gearboxes are intended for connecting gear pumps to farm tractor power take offs (PTO).Output pace of electrical power get offs is 540rpm which may be in contrast using the appropriate working speeds of hydraulic pumps.Diverse input working speeds also can be ideal,provided the PTO gearbox output velocity isn’t going to exceed 3000 rpm.
Gears Made in Steel UNI 18 PCR M03.Stub teeth guarantee very high resistance and run very quietly.
Shafts Created in steel UNI 16 CRN4.They are coupled with splined gears and are built to stand the torque values stated inside the catalogue.
Lubrication 90 gear oil must be put within the pto gearbox prior to use, change the oil after the first 60-80 hours and then each 12 months or 1500 hrs which ever falls first.
Maintenance Please examine the oil level by way of the exclusive oil window every single 50 hours.Operating temperatures should really not exceed 120 degrees celcius below continuos duty cycle.
We specializing inside the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and even more. Taper Lock vpulley PULLEY V Belt Pulley We offer you substantial excellent Taper Lock Pulley V Belt Pulley in aggressive cost v pulley, v belt pulleys, taper lock pulley,v belt pulleys ,v pulley,v groove pulleys,v groove belt pulley,taper lock pulley,taper lock v belt pulleys,taper lock bushing pulley,taper lock pulleys/ taper bore pulley,substantial v belts pulley,double v belts pulley,cast iron v belt pulleys belt pulley,variable velocity v belt pulley,v belt pulley split pulley,cast iron v belts pulley V-BELT PULLEY INTRODUCE: V- belt pulley of various kinds ( according to variety and width of belts). The material employed is cast iron EN-GJL-250 UNI EN 1561, and for only a couple of kinds it really is steel C45 E UNI EN 10083-1. They’ve got a small prebore that will be machined based on customers?¡¥ needs. Also by far the most frequent varieties are available also with taperlock bore. V BELT PULLEY Specifications a) Vbelt pulley for taper bushing: SPZ, SPA, SPB, SPC b) Adjustable pace V-belt pulleys and variable velocity pulleys c) Flat belt pulleys and conveyor belt pulleys ?¡è AMERICAN Normal: a) Sheaves for taper bushing: 3V, 5V, 8V b) Sheaves for QD bushings: 3V, 5V, 8V c) Sheaves for split taper bushing: 3V, 5V, 8V ?¡è We can Provide THE RANG Size DIAMETER 62MM~2000MM d) Sheaves for 3L, 4L or perhaps a, and 5L or B belts: AK, AKH,2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK e) Adjustable sheaves: poly V-pulley, multi-pitch H, L, J, K and M High quality Timing Pulley Light Fat Industrial Nylon Plastic Pulley V Belt Pulley one.Material: Aluminium alloy,Carton steel, Cast iron, Stainless steel timing belt pulleys two.Surface treament: Anodizing, Blackening, Zinc Plating, Phosphatiing three. Teeth Variety from 9 to 216; O.D. from 10mm to 1000mm; 4. Timing belt pulleys MXL, XL, L, H and XH; T2.5, T5, T10, AT5,AT10; 3M,5M,8M and 14M S3M, S5M, S8M, 14MGT, 8MGT, RPP8M 5. Taper bush and polit bores 6. Timing pulley bar 3M,5M,8M,MXL,XL,L T2.five T5 T10 AT5 and AT10 one) Reliable design and style, suitable for heavy lifting. two) The bearing housing and steel tube are assembled and welded with a concentric automatic. automobile 4) The bearing end is constructed to make sure the roller shaft and bearing is often firmly connected. air compressors 6) Roller and supporting components/materials are produced to DIN/ AFNOR/ FEM/ ASTM/ CEMA regular. belt conveyor drive drum pulley About roller,we are able to make gravity conveyor roller,steel conveyor roller,driving roller,light middle duty conveyor roller,o-belt tapered sleeve roller,gravity tapered roller,polymer sprocket roller and so on. Additional details, please make contact with us. Can be utilized for tractors 3) Cutting on the steel tube and bearing is performed with all the use of a digital automobile device/machine/equipment.. backyard cutter five) Fabrication with the roller is effected by an auto device and 100% examined for its concentricity. welcome your inquiries seven) The casing is produced with extremely composite, anti corrosive alloy. 1) European specifications : a) V-belt pulley for taper bushing: SPZ, SPA, SPB, SPC; as much as 10 grooves
b) Adjustable pace V-belt pulleys and variable velocity pulley
c) Flat belt pulleys and conveyor belt pulleys
two) American specifications:
a) Sheaves for taper bushing: 3V, 5V, 8V
b) Sheaves for QD bushings: 3V, 5V, 8V
c) Sheaves for split taper bushing: 3V, 5V, 8V
d) Sheaves for 3L, 4L or perhaps a, and 5L or B belts: AK, AKH, 2AK, 2AKH, BK, BKH,2BK, 2BKH, 3BK
e) Adjustable sheave: poly V-pulley, multi-pitch H, L, J, K and M Why Select Us 1) Encounter in casting for more than 15 years and served clients all close to the entire world. 2) Regular material based on technical drawing 3)Stable good quality 4) On-time delivery five) Aggressive value and great services 6) Good client suggestions from domestic and worldwide marketplace 7) International advanced-level tools for instance CNC, numerical lathes, furnance, welding equipment, CMM and detect &testing tools we made use of to make certain our product?¡¥s quality. 8) OEM services, your demand is our pursued. 9) ISO9001:2008 and TS16949 good quality control 10) Normal: ASTM BS DIN etc
Bush Chains As one of top motor coupling companies, suppliers and exporters of mechanical merchandise, We offer you bush chains and many other products. Manufacturer supplier exporter of bush chains We specializing in the production of Agricultural Gearbox, PTO Shafts, Sprockets, Fluid Coupling, Worm Gear Reducers, Gears and racks, Roller Chains, Sheave and Pulleys, Planetary Gearboxes, Timing Pulleys, Shaft Collars and even more. We now have exported our solutions to customers all-around the entire world and earned a very good reputation because of our superior products top quality and after-sales support. We warmly welcome buyers both at your home and abroad to get hold of us to negotiate enterprise, exchange info and cooperate with us. we are 1 skilled chain factory ,producing both conventional roller chains and nonstandard chains,A and B series roller chain,straight side roller chain,H series of roller chain, motocycle chain ,other roller chain . Zinc-plated,Nickel-plated,Docromet-plated and so on.Comply with the common of ANSI,ISO,DIN,BSetc.and in addition with different attachment. Excellent can be assured! Our solutions have passed ISO:9001 top quality management system and stand the end users?¡¥ ordeal. We dedicate ourselves to manufacture the high-quality goods with competitive rates, we know the industries well, for that reason from layout to materials assortment, until manufacturing method is as much as the large conventional, meanwhile our planning workforce and worldwide staff will ensure the punctual delivery. Timing Bush Chains for Car Engine one. Materials: Stainless steel / Alloy steel / Created to order 2. Surface Therapy: Zinc-Plated / Nickel-Plated / Shot Peening / Blackening 3. Chain Sort: Roller chains, Drive chains,Conveyor Chains, Hollow Pin Chains,Welded chains, Steel Pin Chains, Palm oil chains,Sugar Mill Chains.ect. Transmission Precision Bush Chains A lifting chain is rigging equipment used with hoists, cranes, and winches in material managing applications. An arrangement called a chain sling is usually utilized because the lifting element connecting the hoisting device on the load. A chain sling consists of a master website link and a single or much more chain legs with hooks. Transmission Precision Roller and Bush Chains Utilized industrial transmission roller chains;Industrial and agricultural machinery, which include conveyors,wire¡§C and tube¡§Cdrawing machines, printing presses, cars, motorcycles, and bicycles.It consists of a series of brief cylindrical rollers held collectively by side links.It really is a simple, trusted, and effective usually means of electrical power transmission. Top quality orientation: Above the typical, mainly exported to USA, Europe, Asia etc. Strictly in accordance: ISO/ANSI/DIN regular. Value orientation: Price-performance ratio is extremely large. Stainless Steel Hollow Pin Bush Chains Conveyor Chain Roller transmission bush double flex chain Side Bow Chain The Sleeve Chain/ Bush Chain/motorcycle chain large strength bucket elevator conveyor bush roller chain We are experienced supplier of chains Multi strand sizes readily available; as much as five strand, for select dimension conventional attachment readily available ten.Chains from 04b~16b are with spring clip, other are riveted; cottered style is available for dimension 80 to 240 Stainless steel chain and nickel plated chains is obtainable; particular style and design also out there (i.e., oven conveyor) and we can develop as per materials your requests, commonly stainless steel chains materials is SS304, when you will need SS316 or SS316L etc. it really is obtainable too This bush chain having a decreased variety of parts, has proved for being specifically successful in higher duty, high abrasion application wherever lubrication is just not attainable. Our steel bush chains are actually proving efficiency in mill duty centrifugal discharge elevators inside the harder applications encountered during the cement sector.
The vacuum pump 30-WSRP is mainly used in the sealing oil system of steam turbines and generators, with the ability to efficiently handle condensate steam and gas loads. The main function of a vacuum pump in a sealing oil system is to extract gas and air from the system to maintain the vacuum inside the system and ensure the flow and sealing performance of lubricating oil.
Structure: The vacuum pump 30-WSRP consists of a pump body, rotor, driving device, exhaust valve, intake valve, and lubrication system. The rotor generates compression and emission of gas through rotational motion. The driving device is used to drive the rotor to rotate. The exhaust valve controls the direction of gas flow, while the intake valve controls gas entry into the pump body.
Working Principle The working principle of vacuum pump 30-WSRP is to compress and discharge gas through the rotation of the rotating blades on the rotor. When the rotor rotates, a changing sealing chamber is formed between the rotor and the inner wall of the pump body. Gas is sucked in and gradually compressed, and then discharged from the pump body through the exhaust port.
Commonly used spare parts: The commonly used spare parts for maintenance of vacuum pumps include the following: Key, wave spring, spring, screw, rocker seal, front end seat, front axle shell, mechanical seal, bearing components, seal, rear end seat.
Detailed Photos
Product Features:
> Efficiently handle condensate steam and gas loads.
> High vacuum and high volumetric efficiency.
> Widely used in various chemical substances.
> Stable and reliable performance, capable of long-term stable operation.
Applications of Vacuum Pumps:
1. Vacuum distillation, vacuum drying, vacuum concentration, and other processes in the chemical industry.
2. Operations such as vacuum drying and evaporation concentration in the pharmaceutical industry.
3. Applications such as vacuum packaging, vacuum filling, vacuum drying, and vacuum freezing in the food industry.
4. Electronic device manufacturing and packaging process.
5. The fields of semiconductors and solar cells.
Related Products
Yoyik offers different types of Hydraulic pumps for industrial users:
2 stage vacuum pump SW-30 ac vacuum pump near me P-540 best vacuum pump M-206 vacuum pump types P-1433 sealing oil water-ring vacuum pump P-2811 vacuum pump gate P-1258 rotary vane vacuum pump for sale P-1751 centrifugal vacuum pump P-1278 screw vacuum pump TXM012263BAVV1 vacuum pump spare parts WAVE SPRING M-209 liquid ring vacuum pump P-1607 water vacuum pump P-2811 2 stage vacuum pump 6″Lg vacuum pump components 2S-185 liquid ring vacuum pump working principle 30WSRP CHINAMFG rotary vane vacuum pump P-1264
We have many spare parts used for vacuum pump 30-WSRP:
vacuum pump sealing gasket
P-1759
vacuum pump gate
P-1761
vacuum pump front plate
P-1762
vacuum pump rocker seal
P-1764-1
vacuum pump Protective cap
P-1803
vacuum pump front bearing
P-1825
vacuum pump rear bearing
P-1825B
vacuum pump seperator cover
P-1836
Packaging & Shipping
Standard & CHINAMFG packaging ensures your goods safety.
Various professional packages at your choice
Multiple choice of reliable and cost-effective shipping methods available.
Company Profile
– ABOUT US –
HangZhou Yoyik Engineering Co., Ltd is located in HangZhou, ZheJiang , China’s heavy equipment base, was founded in 2004. The company is a professional power plant spare parts manufacturer and supplier. Our products are applicable for many thermal power plants, hydropower plants, metallurgic industrial power plant, cement plant power house, aluminum plant power house, and coal mill power plants.
From advanced precision electric elements and components to highly-customized metal items, you can find all the needed for a power plant from Yoyik.
Yoyik is the exclusive agent of W.M. Nugent CO Inc for selling Nugent filter elements and filtration system products in China. The company also has great advantages in of many hydraulic products, including pumps, valves, sealing materials, etc. the brands include Eaton, Vickers, Moog, star, copaltite, temp-tite, 707, etc.
Our Advantages
– TECHNICAL PATENTS –
– OUR ADVANTAGE –
– COOPERATIVE INDUSTRIES –
Yoyik offers wide range of spare parts for customers in different industries:
FAQ
– ORDER NOTES –
√ Model Selection Before purchasing, please ensure that the model specifications you provide are complete or that the drawings have been drawn so that you can provide timely and accurate quotations.
√ Quality Assurance We promise to provide high-quality products and after-sales service. If there are any quality issues, please contact us promptly.
√ Secure Transactions We sell on MIC, provide a secure and reliable trading environment, and accept multiple payment methods to facilitate your purchase.
– FAQ –
– Are you trading company or manufacturer? We are factory located in HangZhou, China.
– How long is your delivery time? Generally it is 2-5 days if the goods are in stock. Or it is 7-21 days if the goods are not in stock, it is according to quantity.
– Do you provide samples? Is it free or extra? Sorry we do not offer samples.
– What price terms do you accept? Our company can accept all trading manners, eg. EXW, FOB, CIF etc
– What payment terms do you accept? We accept T/T. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
You can apply for a refund up to 30 days after receipt of the products.
How Are Vacuum Pumps Employed in the Production of Electronic Components?
Vacuum pumps play a crucial role in the production of electronic components. Here’s a detailed explanation:
The production of electronic components often requires controlled environments with low or no atmospheric pressure. Vacuum pumps are employed in various stages of the production process to create and maintain these vacuum conditions. Here are some key ways in which vacuum pumps are used in the production of electronic components:
1. Deposition Processes: Vacuum pumps are extensively used in deposition processes, such as physical vapor deposition (PVD) and chemical vapor deposition (CVD), which are commonly employed for thin film deposition on electronic components. These processes involve the deposition of materials onto substrates in a vacuum chamber. Vacuum pumps help create and maintain the necessary vacuum conditions required for precise and controlled deposition of the thin films.
2. Etching and Cleaning: Etching and cleaning processes are essential in the fabrication of electronic components. Vacuum pumps are used to create a vacuum environment in etching and cleaning chambers, where reactive gases or plasmas are employed to remove unwanted materials or residues from the surfaces of the components. The vacuum pumps help evacuate the chamber and ensure the efficient removal of byproducts and waste gases.
3. Drying and Bake-out: Vacuum pumps are utilized in the drying and bake-out processes of electronic components. After wet processes, such as cleaning or wet etching, components need to be dried thoroughly. Vacuum pumps help create a vacuum environment that facilitates the removal of moisture or solvents from the components, ensuring their dryness before subsequent processing steps. Additionally, vacuum bake-out is employed to remove moisture or other contaminants trapped within the components’ materials or structures, enhancing their reliability and performance.
4. Encapsulation and Packaging: Vacuum pumps are involved in the encapsulation and packaging stages of electronic component production. These processes often require the use of vacuum-sealed packaging to protect the components from environmental factors such as moisture, dust, or oxidation. Vacuum pumps assist in evacuating the packaging materials, creating a vacuum-sealed environment that helps maintain the integrity and longevity of the electronic components.
5. Testing and Quality Control: Vacuum pumps are utilized in testing and quality control processes for electronic components. Some types of testing, such as hermeticity testing, require the creation of a vacuum environment for evaluating the sealing integrity of electronic packages. Vacuum pumps help evacuate the testing chambers, ensuring accurate and reliable test results.
6. Soldering and Brazing: Vacuum pumps play a role in soldering and brazing processes for joining electronic components and assemblies. Vacuum soldering is a technique used to achieve high-quality solder joints by removing air and reducing the risk of voids, flux residuals, or oxidation. Vacuum pumps assist in evacuating the soldering chambers, creating the required vacuum conditions for precise and reliable soldering or brazing.
7. Surface Treatment: Vacuum pumps are employed in surface treatment processes for electronic components. These processes include plasma cleaning, surface activation, or surface modification techniques. Vacuum pumps help create the necessary vacuum environment where plasma or reactive gases are used to treat the component surfaces, improving adhesion, promoting bonding, or altering surface properties.
It’s important to note that different types of vacuum pumps may be used in electronic component production, depending on the specific process requirements. Commonly used vacuum pump technologies include rotary vane pumps, turbo pumps, cryogenic pumps, and dry pumps.
In summary, vacuum pumps are essential in the production of electronic components, facilitating deposition processes, etching and cleaning operations, drying and bake-out stages, encapsulation and packaging, testing and quality control, soldering and brazing, as well as surface treatment. They enable the creation and maintenance of controlled vacuum environments, ensuring precise and reliable manufacturing processes for electronic components.
How Do Vacuum Pumps Contribute to Energy Savings?
Vacuum pumps play a significant role in energy savings in various industries and applications. Here’s a detailed explanation:
Vacuum pumps contribute to energy savings through several mechanisms and efficiencies. Some of the key ways in which vacuum pumps help conserve energy are:
1. Improved Process Efficiency: Vacuum pumps are often used to remove gases and create low-pressure or vacuum conditions in industrial processes. By reducing the pressure, vacuum pumps enable the removal of unwanted gases or vapors, improving the efficiency of the process. For example, in distillation or evaporation processes, vacuum pumps help lower the boiling points of liquids, allowing them to evaporate or distill at lower temperatures. This results in energy savings as less heat is required to achieve the desired separation or concentration.
2. Reduced Energy Consumption: Vacuum pumps are designed to operate efficiently and consume less energy compared to other types of equipment that perform similar functions. Modern vacuum pump designs incorporate advanced technologies, such as variable speed drives, energy-efficient motors, and optimized control systems. These features allow vacuum pumps to adjust their operation based on demand, reducing energy consumption during periods of lower process requirements. By consuming less energy, vacuum pumps contribute to overall energy savings in industrial operations.
3. Leak Detection and Reduction: Vacuum pumps are often used in leak detection processes to identify and locate leaks in systems or equipment. By creating a vacuum or low-pressure environment, vacuum pumps can assess the integrity of a system and identify any sources of leakage. Detecting and repairing leaks promptly helps prevent energy wastage associated with the loss of pressurized fluids or gases. By addressing leaks, vacuum pumps assist in reducing energy losses and improving the overall energy efficiency of the system.
4. Energy Recovery Systems: In some applications, vacuum pumps can be integrated into energy recovery systems. For instance, in certain manufacturing processes, the exhaust gases from vacuum pumps may contain heat or have the potential for energy recovery. By utilizing heat exchangers or other heat recovery systems, the thermal energy from the exhaust gases can be captured and reused to preheat incoming fluids or provide heat to other parts of the process. This energy recovery approach further enhances the overall energy efficiency by utilizing waste heat that would otherwise be lost.
5. System Optimization and Control: Vacuum pumps are often integrated into centralized vacuum systems that serve multiple processes or equipment. These systems allow for better control, monitoring, and optimization of the vacuum generation and distribution. By centralizing the vacuum production and employing intelligent control strategies, energy consumption can be optimized based on the specific process requirements. This ensures that vacuum pumps operate at the most efficient levels, resulting in energy savings.
6. Maintenance and Service: Proper maintenance and regular servicing of vacuum pumps are essential for their optimal performance and energy efficiency. Routine maintenance includes tasks such as cleaning, lubrication, and inspection of pump components. Well-maintained pumps operate more efficiently, reducing energy consumption. Additionally, prompt repair of any faulty parts or addressing performance issues helps maintain the pump’s efficiency and prevents energy waste.
In summary, vacuum pumps contribute to energy savings through improved process efficiency, reduced energy consumption, leak detection and reduction, integration with energy recovery systems, system optimization and control, as well as proper maintenance and service. By utilizing vacuum pumps efficiently and effectively, industries can minimize energy waste, optimize energy usage, and achieve significant energy savings in various applications and processes.
How Do You Choose the Right Size Vacuum Pump for a Specific Application?
Choosing the right size vacuum pump for a specific application involves considering several factors to ensure optimal performance and efficiency. Here’s a detailed explanation:
1. Required Vacuum Level: The first consideration is the desired vacuum level for your application. Different applications have varying vacuum level requirements, ranging from low vacuum to high vacuum or even ultra-high vacuum. Determine the specific vacuum level needed, such as microns of mercury (mmHg) or pascals (Pa), and choose a vacuum pump capable of achieving and maintaining that level.
2. Pumping Speed: The pumping speed, also known as the displacement or flow rate, is the volume of gas a vacuum pump can remove from a system per unit of time. It is typically expressed in liters per second (L/s) or cubic feet per minute (CFM). Consider the required pumping speed for your application, which depends on factors such as the volume of the system, the gas load, and the desired evacuation time.
3. Gas Load and Composition: The type and composition of the gas or vapor being pumped play a significant role in selecting the right vacuum pump. Different pumps have varying capabilities and compatibilities with specific gases. Some pumps may be suitable for pumping only non-reactive gases, while others can handle corrosive gases or vapors. Consider the gas load and its potential impact on the pump’s performance and materials of construction.
4. Backing Pump Requirements: In some applications, a vacuum pump may require a backing pump to reach and maintain the desired vacuum level. A backing pump provides a rough vacuum, which is then further processed by the primary vacuum pump. Consider whether your application requires a backing pump and ensure compatibility and proper sizing between the primary pump and the backing pump.
5. System Leakage: Evaluate the potential leakage in your system. If your system has significant leakage, you may need a vacuum pump with a higher pumping speed to compensate for the continuous influx of gas. Additionally, consider the impact of leakage on the required vacuum level and the pump’s ability to maintain it.
6. Power Requirements and Operating Cost: Consider the power requirements of the vacuum pump and ensure that your facility can provide the necessary electrical supply. Additionally, assess the operating cost, including energy consumption and maintenance requirements, to choose a pump that aligns with your budget and operational considerations.
7. Size and Space Constraints: Take into account the physical size of the vacuum pump and whether it can fit within the available space in your facility. Consider factors such as pump dimensions, weight, and the need for any additional accessories or support equipment.
8. Manufacturer’s Recommendations and Expert Advice: Consult the manufacturer’s specifications, guidelines, and recommendations for selecting the right pump for your specific application. Additionally, seek expert advice from vacuum pump specialists or engineers who can provide insights based on their experience and knowledge.
By considering these factors and evaluating the specific requirements of your application, you can select the right size vacuum pump that meets the desired vacuum level, pumping speed, gas compatibility, and other essential criteria. Choosing the appropriate vacuum pump ensures efficient operation, optimal performance, and longevity for your application.
Single Dual Stage Mini Rotary Vane Air AC Vacuum Pump
Product Description
Features and use: 1.Rotary vacuum pump is the direct type mini vacuum pump 2. Specially designed for low temperature environment, guarantee in the winter environmental temperature under the condition of low normal starting. 3. Optimization design, the vacuum degree increasing, increased efficiency, suitable for vacuum cooling, car repairs, medical machinery, vacuum packaging, Gas analysis, printing machinery and so on all kinds of vacuum suction.
Scope of application: Widely used in vacuum packaging, drying, distillation, concentration, loading and unloading, and attract, vacuum forming, and other fields.
Product Parameters
Product Data
Customized support
OEM, ODM
Brand Name
CHINAMFG
Model Number
VP125
Place of CHINAMFG
China
ZHangZhoug
Application
Automotive Industry, Commercial Buildings
Horsepower
1/4HP-1HP
Power Source
Electric
Pressure
Other
Structure
Multistage Pump, Single-stage Pump
Cable Length
1.5m
Outlet Size
1/4″& 3/8″
Voltage
220V/110V~50Hz/60Hz
Power
1/4HP-1HP
Certification
ce
Product name
Vacuum Pump
Company Information: HangZhou CHINAMFG MACHINE CO., LTD.Business Type :Manufacturer. Product Range :Pumps and other Mechanical and electrical rquipment.Products Service:Water pumps, Gas pumps, Vertical multistage cemtrifugal pumps,chemical pumps Year Established :2011. Certificate :GS , CE , GB , ISO14 China, HangZhou, ZHangZhoug, China.
ONEREEL is specialized in the design and manufacture Steel Spools, Plastic Spools,Cable roller, Yarn Bobbin, aluminum spool ,Cable Reel Stand, Sheave Pulley,Cable Conveyor, Hydraulic Puller Tensioner, Gin Poles, Cable Pulling Winch, Safety Tools, Wire Grip, Plastic Parts, and Pump in the industry since 1991. All of our customer spool and wire carrier are engineered and manufactured in our 120,000 square foot state-of-the-art manufacturing plant located in HangZhou, ZHangZhoug. ONEREEL is specialized in the manufacture of reels for cables and electric wires, iron axles, disc spool for steel cables and various delivery reels. With strong technological capabilities and full series of production equipment. All of our products go through the dynamic and static balance tests. We have passed the quality system certification ISO9001:2000 to ensure the product quality. Following the standards of GB4004-83, JB/T8997, DIN46395 and DIN46397 in productions.
Hot Product
Our Customer
Packaging & Shipping
Packaging & Transportation
Certifications
Authoritative Certificate
FAQ
FAQ
Q1: Can I get samples? A: According to spool model and material, we will advise. Q2: How long is the sample LEAD TIME? A: For existing samples, it takes 2-3 days. If no stock, we will advise lead time. Q3: Can you develop new products? A: Yes, we have new products developing ability and we are good at developing new mold. Q4: How much is the freight charge? A: It depends on spool package volume, if small quantity, volume and urgent goods, we may advise FEDEX or other couriers’ charge for your check. If volume bigger and by seaway suitable, we provide FOB or CIF price to you. Q5: What format of the file do you need if I want my own design? A: We have our own mound workshop and can provide spool or other plastic product developing and injection service. Q6: How about your service? A: We have pre-sale service, in-sale service and after-sale service. As “Customer First” is the most important principle of company operation.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
You can apply for a refund up to 30 days after receipt of the products.
What are the energy efficiency considerations when using AC vacuum pumps?
Energy efficiency is a crucial factor when using AC (air conditioning) vacuum pumps, as it can impact both operational costs and environmental sustainability. Here are several energy efficiency considerations:
1. Pump Size and Capacity: Select a vacuum pump that matches the size and capacity of the AC system being serviced. Using an oversized pump can waste energy and cause unnecessary wear on the pump.
2. Pump Efficiency: Look for vacuum pumps with high efficiency ratings. Modern pumps often feature energy-efficient designs, including variable-speed drives that adjust the pump’s speed to match the workload, reducing energy consumption.
3. Maintenance: Regular maintenance is essential to keep the pump operating efficiently. This includes checking and replacing filters, ensuring proper lubrication, and inspecting seals and gaskets to prevent air leaks.
4. Proper Use: Use the vacuum pump only when necessary and avoid prolonged operation. Overusing the pump can lead to energy waste and unnecessary wear and tear.
5. Vacuum Gauge: Use a vacuum gauge to monitor the evacuation process. This helps ensure that the desired vacuum level is reached without excessive energy consumption.
6. Leak Detection: Before using the vacuum pump, check the AC system for leaks. Fix any leaks to prevent the need for additional evacuation, which consumes more energy.
7. Vacuum Pump Oil: Choose the right type of vacuum pump oil, and ensure it’s clean and at the proper level. Contaminated or low-quality oil can reduce pump efficiency.
8. Recovery and Recycling: When working with refrigerants, use recovery and recycling equipment to minimize refrigerant loss. This not only conserves refrigerants but also reduces the energy required to produce them.
9. Education and Training: Ensure that technicians using vacuum pumps are trained in energy-efficient practices. Knowledgeable technicians can make informed decisions to optimize energy usage.
10. Equipment Upgrades: Consider upgrading to newer, more energy-efficient vacuum pump models when older pumps become less efficient. Newer models often incorporate advanced technologies that reduce energy consumption.
By taking these energy efficiency considerations into account, HVAC professionals can reduce energy waste, lower operating costs, and contribute to a more sustainable and environmentally friendly AC service process.
What are the advantages of using an oil-less AC vacuum pump?
Using an oil-less AC vacuum pump offers several advantages compared to oil-lubricated vacuum pumps. Here’s a detailed explanation of the advantages of using an oil-less AC vacuum pump:
No Oil Contamination: One of the primary advantages of oil-less AC vacuum pumps is that they eliminate the risk of oil contamination. Oil-lubricated pumps require regular oil changes, and there is always a possibility of oil carryover or leakage into the evacuated system. In certain applications, such as in medical or food processing environments, oil contamination is unacceptable. Oil-less pumps provide a clean vacuum source without the risk of oil contaminants.
Low Maintenance: Oil-less AC vacuum pumps are generally low maintenance compared to oil-lubricated pumps. Since there is no oil to change or monitor, the maintenance requirements are significantly reduced. This saves time and resources, making oil-less pumps more convenient for users.
Compact and Lightweight: Oil-less AC vacuum pumps are often designed to be compact and lightweight. Their construction does not require an oil reservoir or additional components associated with oil-lubricated pumps. This makes them more portable and easier to handle, especially in applications where mobility or space constraints are important.
Quieter Operation: Oil-less pumps tend to operate with less noise compared to oil-lubricated pumps. The absence of oil moving parts contributes to a quieter operation, which can be advantageous in environments where noise reduction is desired.
Improved Air Quality: Oil-less AC vacuum pumps provide cleaner air quality in the evacuated system. They eliminate the possibility of oil vapor or particles being introduced into the system, which can be crucial in sensitive applications or installations where air purity is a priority.
Environmentally Friendly: Oil-less AC vacuum pumps are more environmentally friendly compared to oil-lubricated pumps. They eliminate the need for oil disposal, reducing the potential environmental impact associated with oil changes and oil waste management.
Wide Range of Applications: Oil-less AC vacuum pumps are versatile and suitable for a wide range of applications. They can be used in industries such as electronics, laboratories, medical equipment, and more. The absence of oil contamination makes them compatible with sensitive processes or systems where oil presence is undesirable.
By choosing an oil-less AC vacuum pump, users can benefit from clean and reliable vacuum generation, low maintenance requirements, portability, quieter operation, improved air quality, environmental responsibility, and versatility across various applications.
Can you explain the process of evacuating an AC system with a vacuum pump?
The process of evacuating an AC system with a vacuum pump involves several steps to remove air, moisture, and contaminants from the system. Here’s a detailed explanation of the process:
Preparation: Before starting the evacuation process, ensure that the AC system is properly shut off and any electrical power supply is disconnected. It’s also important to have the necessary safety equipment, such as gloves and safety goggles, to protect yourself during the process.
Connect the Vacuum Pump: Connect one end of the vacuum pump’s intake hose to the intake port of the AC system. Ensure a secure connection, as any leaks can compromise the effectiveness of the evacuation process. The other end of the intake hose is connected to the vacuum pump’s intake port.
Prepare the Vacuum Pump: Check the oil level in the vacuum pump and ensure it is at the recommended level. If necessary, add or replace the oil according to the manufacturer’s instructions. This step is crucial as proper lubrication ensures the efficient operation of the vacuum pump.
Open Valves: Open the valves on the AC system that allow access to the refrigerant lines or components. These valves may include service valves, manifold gauge valves, or access valves. By opening these valves, the vacuum pump can create a vacuum in the system and draw out the air and moisture.
Start the Vacuum Pump: Turn on the vacuum pump using the control panel or switch. The electric motor of the vacuum pump will start, driving the rotation of the impeller or vane assembly.
Monitor the Vacuum Gauge: Keep an eye on the vacuum gauge connected to the AC system or the vacuum pump. The gauge will display the level of vacuum being created in the system. The target vacuum level will depend on the specific requirements of the AC system and the manufacturer’s recommendations.
Evacuation Time: The duration of the evacuation process depends on factors such as the size of the AC system, the level of contamination, and the vacuum pump’s capacity. Typically, the evacuation process can take anywhere from 20 minutes to several hours. It’s important to follow the manufacturer’s guidelines and industry standards for the recommended evacuation time.
Leak Testing: After reaching the desired vacuum level, close the valves on the AC system and turn off the vacuum pump. Monitor the vacuum gauge for any pressure rise over a period of time. If the pressure rises, it indicates the presence of leaks in the system, and further troubleshooting and repairs are necessary before proceeding.
Refrigerant Charging: Once the AC system has been successfully evacuated and passes the leak test, it is ready for refrigerant charging. Follow the appropriate procedures for charging the system with the recommended refrigerant type and quantity.
Final Checks: After the refrigerant charging process, perform additional checks to ensure the proper operation of the AC system. These checks may include verifying the cooling performance, inspecting for any abnormal noises or vibrations, and confirming that all system components are functioning correctly.
It’s important to note that the process of evacuating an AC system with a vacuum pump should be performed by trained professionals who are familiar with the specific equipment and safety procedures. Improper evacuation can lead to system malfunctions, reduced efficiency, and potential safety hazards.
High Air Flow Centrifugal Vacuum Drying Pump Specifications
Model
Design
Power
Air flow
Pressure
Vacuum
Weight
KW
m3/h
mbar
mbar
Kgs
TKS-70
Single
2.2-7.5
120-1200
241
224
66-93
Model: TKS-70 Brand: CHINAMFG Frequency: 50/60Hz Motor: IE2 / IE3 Power: 2.2-7.5kw Voltage: 220V / 380V Air flow: 120-1200m3/h Pressure: -224 / 241mbar Packages: Packed in cartons Dimension: 750*650*650mm Installation ways: vertical and Horizontal Outlet: 360 around
High Air Flow Centrifugal Vacuum Drying Pump Advantages ★ IE2 and IE3 Motor with High class protection
★ Energy Saving
★ Easy to install
★ High Speed and High Air flow
★ Competitive Price with Good Quality
★ Durable and Long time warrenty
High Air Flow Centrifugal Vacuum Drying Pump Applications A. Ultrasonic Washing & Cleaning & Drying Equipment B. Fridge board drying C. Dust-Free Plant D. Auto part Drying E. Plastic sheet Drying F. Electroplating parts Drying G. Plating Drying and Cleaning System H. PCBA Cleaning and Drying Equipment I. Material Handling and Conveying J. Water Treatment K. Tank Aeration & Aquaculture & Shrimp (Fish) Farm L. Vacuum Filling Equipment & Bottling drying system M. Spa Pool & Swimming Pool Equipment & Jacuzzi Spas N. Air Coating & Spraying System O. Biogas Transportation & Biogas Power Generation P. Sand Blasting Machine Etc.
SCB Vacuum Company service A. Professional design and die-casting blowers make sure the stable capacity B. Engineer Teams help you choosing the best suitable models C. OEM service available D. Full products range: ring blowers, belt-driven blowers, Atex blowers, IP55 etc E. 1 year warrenty, 24hours service support F. Super quality with Competitive Price G. Delivery time is 1week after payment H. Certificates: CCC, CE, TUV
High Air Flow Centrifugal Vacuum Drying Pump Introduction CHINAMFG Vacuum are a company which develop blower for some years. Our main products is belt-driven pump, vacuum blower, vacuum blower, regenerative blower, ring blower, side channel blower and all parts. The full range models will support you much well in the market. Belt-driven pump are using Die-casting technique, to make sure provide all blowers with stable the capacity and peformance. The terms we appreciate is FOB, CFR, CIF and EXW etc.
Welcome contact us for more technical information and competitive price!
CHINAMFG CHINAMFG CHINAMFG Vacuum Tech Limited Add: C402, Kaisong Industrial Park, Xihu (West Lake) Dis., Xihu (West Lake) Dis., HangZhou, ZheJiang Province, China Web: vacuumblower /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
You can apply for a refund up to 30 days after receipt of the products.
What Is the Role of Vacuum Pumps in Semiconductor Manufacturing?
Vacuum pumps play a critical role in semiconductor manufacturing processes. Here’s a detailed explanation:
Semiconductor manufacturing involves the production of integrated circuits (ICs) and other semiconductor devices used in various electronic applications. Vacuum pumps are used extensively throughout the semiconductor manufacturing process to create and maintain the required vacuum conditions for specific manufacturing steps.
Here are some key roles of vacuum pumps in semiconductor manufacturing:
1. Deposition Processes: Vacuum pumps are used in deposition processes such as physical vapor deposition (PVD) and chemical vapor deposition (CVD). These processes involve depositing thin films of materials onto semiconductor wafers to create various layers and patterns. Vacuum pumps help create a low-pressure environment necessary for precise control of the deposition process, ensuring uniform and high-quality film formation.
2. Etching and Cleaning: Vacuum pumps are utilized in etching and cleaning processes, which involve the removal of specific layers or contaminants from semiconductor wafers. Dry etching techniques, such as plasma etching and reactive ion etching, require a vacuum environment to facilitate the ionization and removal of material. Vacuum pumps aid in creating the necessary low-pressure conditions for efficient etching and cleaning processes.
3. Ion Implantation: Ion implantation is a process used to introduce impurities into specific regions of a semiconductor wafer to modify its electrical properties. Vacuum pumps are used to evacuate the ion implantation chamber, creating the required vacuum environment for accurate and controlled ion beam acceleration and implantation.
4. Wafer Handling and Transfer: Vacuum pumps are employed in wafer handling and transfer systems. These systems utilize vacuum suction to securely hold and manipulate semiconductor wafers during various manufacturing steps, such as loading and unloading from process chambers, robotic transfer between tools, and wafer alignment.
5. Load Lock Systems: Load lock systems are used to transfer semiconductor wafers between atmospheric conditions and the vacuum environment of process chambers. Vacuum pumps are integral components of load lock systems, creating and maintaining the vacuum conditions necessary for wafer transfer while minimizing contamination risks.
6. Metrology and Inspection: Vacuum pumps are utilized in metrology and inspection tools used for characterizing semiconductor devices. These tools, such as scanning electron microscopes (SEMs) and focused ion beam (FIB) systems, often operate in a vacuum environment to enable high-resolution imaging and accurate analysis of semiconductor structures and defects.
7. Leak Detection: Vacuum pumps are employed in leak detection systems to identify and locate leaks in vacuum chambers, process lines, and other components. These systems rely on vacuum pumps to evacuate the system and then monitor for any pressure rise, indicating the presence of leaks.
8. Cleanroom Environment Control: Semiconductor manufacturing facilities maintain cleanroom environments to prevent contamination during the fabrication process. Vacuum pumps are used in the design and operation of the cleanroom ventilation and filtration systems, helping to maintain the required air cleanliness levels by removing particulates and maintaining controlled air pressure differentials.
Vacuum pumps used in semiconductor manufacturing processes are often specialized to meet the stringent requirements of the industry. They need to provide high vacuum levels, precise control, low contamination levels, and reliability for continuous operation.
Overall, vacuum pumps are indispensable in semiconductor manufacturing, enabling the creation of the necessary vacuum conditions for various processes, ensuring the production of high-quality semiconductor devices.
Can Vacuum Pumps Be Used for Chemical Distillation?
Yes, vacuum pumps are commonly used in chemical distillation processes. Here’s a detailed explanation:
Chemical distillation is a technique used to separate or purify components of a mixture based on their different boiling points. The process involves heating the mixture to evaporate the desired component and then condensing the vapor to collect the purified substance. Vacuum pumps play a crucial role in chemical distillation by creating a reduced pressure environment, which lowers the boiling points of the components and enables distillation at lower temperatures.
Here are some key aspects of using vacuum pumps in chemical distillation:
1. Reduced Pressure: By creating a vacuum or low-pressure environment in the distillation apparatus, vacuum pumps lower the pressure inside the system. This reduction in pressure lowers the boiling points of the components, allowing distillation to occur at temperatures lower than their normal boiling points. This is particularly useful for heat-sensitive or high-boiling-point compounds that would decompose or become thermally degraded at higher temperatures.
2. Increased Boiling Point Separation: Vacuum distillation increases the separation between the boiling points of the components, making it easier to achieve a higher degree of purification. In regular atmospheric distillation, the boiling points of some components may overlap, leading to less effective separation. By operating under vacuum, the boiling points of the components are further apart, improving the selectivity and efficiency of the distillation process.
3. Energy Efficiency: Vacuum distillation can be more energy-efficient compared to distillation under atmospheric conditions. The reduced pressure lowers the required temperature for distillation, resulting in reduced energy consumption and lower operating costs. This is particularly advantageous when dealing with large-scale distillation processes or when distilling heat-sensitive compounds that require careful temperature control.
4. Types of Vacuum Pumps: Different types of vacuum pumps can be used in chemical distillation depending on the specific requirements of the process. Some commonly used vacuum pump types include:
– Rotary Vane Pumps: Rotary vane pumps are widely used in chemical distillation due to their ability to achieve moderate vacuum levels and handle various gases. They work by using rotating vanes to create chambers that expand and contract, enabling the pumping of gas or vapor.
– Diaphragm Pumps: Diaphragm pumps are suitable for smaller-scale distillation processes. They use a flexible diaphragm that moves up and down to create a vacuum and compress the gas or vapor. Diaphragm pumps are often oil-free, making them suitable for applications where avoiding oil contamination is essential.
– Liquid Ring Pumps: Liquid ring pumps can handle more demanding distillation processes and corrosive gases. They rely on a rotating liquid ring to create a seal and compress the gas or vapor. Liquid ring pumps are commonly used in chemical and petrochemical industries.
– Dry Screw Pumps: Dry screw pumps are suitable for high-vacuum distillation processes. They use intermeshing screws to compress and transport gas or vapor. Dry screw pumps are known for their high pumping speeds, low noise levels, and oil-free operation.
Overall, vacuum pumps are integral to chemical distillation processes as they create the necessary reduced pressure environment that enables distillation at lower temperatures. By using vacuum pumps, it is possible to achieve better separation, improve energy efficiency, and handle heat-sensitive compounds effectively. The choice of vacuum pump depends on factors such as the required vacuum level, the scale of the distillation process, and the nature of the compounds being distilled.
How Are Vacuum Pumps Different from Air Compressors?
Vacuum pumps and air compressors are both mechanical devices used to manipulate air and gas, but they serve opposite purposes. Here’s a detailed explanation of their differences:
1. Function:
– Vacuum Pumps: Vacuum pumps are designed to remove or reduce the pressure within a closed system, creating a vacuum or low-pressure environment. They extract air or gas from a chamber, creating suction or negative pressure.
– Air Compressors: Air compressors, on the other hand, are used to increase the pressure of air or gas. They take in ambient air or gas and compress it, resulting in higher pressure and a compacted volume of air or gas.
2. Pressure Range:
– Vacuum Pumps: Vacuum pumps are capable of generating pressures below atmospheric pressure or absolute zero pressure. The pressure range typically extends into the negative range, expressed in units such as torr or pascal.
– Air Compressors: Air compressors, on the contrary, operate in the positive pressure range. They increase the pressure above atmospheric pressure, typically measured in units like pounds per square inch (psi) or bar.
3. Applications:
– Vacuum Pumps: Vacuum pumps have various applications where the creation of a vacuum or low-pressure environment is required. They are used in processes such as vacuum distillation, vacuum drying, vacuum packaging, and vacuum filtration. They are also essential in scientific research, semiconductor manufacturing, medical suction devices, and many other industries.
– Air Compressors: Air compressors find applications where compressed air or gas at high pressure is needed. They are used in pneumatic tools, manufacturing processes, air conditioning systems, power generation, and inflating tires. Compressed air is versatile and can be employed in numerous industrial and commercial applications.
4. Design and Mechanism:
– Vacuum Pumps: Vacuum pumps are designed to create a vacuum by removing air or gas from a closed system. They may use mechanisms such as positive displacement, entrapment, or momentum transfer to achieve the desired vacuum level. Examples of vacuum pump types include rotary vane pumps, diaphragm pumps, and diffusion pumps.
– Air Compressors: Air compressors are engineered to compress air or gas, increasing its pressure and decreasing its volume. They use mechanisms like reciprocating pistons, rotary screws, or centrifugal force to compress the air or gas. Common types of air compressors include reciprocating compressors, rotary screw compressors, and centrifugal compressors.
5. Direction of Air/Gas Flow:
– Vacuum Pumps: Vacuum pumps draw air or gas into the pump and then expel it from the system, creating a vacuum within the chamber or system being evacuated.
– Air Compressors: Air compressors take in ambient air or gas and compress it, increasing its pressure and storing it in a tank or delivering it directly to the desired application.
While vacuum pumps and air compressors have different functions and operate under distinct pressure ranges, they are both vital in various industries and applications. Vacuum pumps create and maintain a vacuum or low-pressure environment, while air compressors compress air or gas to higher pressures for different uses and processes.
A typical rotary vacuum pump is comprised of a housing, a rotor and a series of radially moving vanes, which come in dry-running or lubricated versions (the latter are the most commonly used in the majority of industrial applications). The rotor is generally the only continuously moving vane vacuum pump part. There’s also a working chamber inside the housing, which is divided into 2 separate compartments by the rotor and vanes. Many vane vacuum pumps also include an inlet valve as a safety feature.
Rotary vane vacuum pumps are available in single-stage and two-stage versions. The stages refer to the number of times that compression actually occurs. Two-stage pumps are also able to attain a lower pressure than single-stage pumps, due to the fact that gas is only admitted during the high pressure stage.
Rotary vane vacuum pumps are ideally suited for a wide range of low and medium vacuum applications such as general and chemical laboratory, analytics, CHINAMFG drying, process engineering and more. A rotary vane pump works via positive displacement, which is when volumes of air or gas are confined within a closed space and are compressed when the space is mechanically reduced.
Product Parameters
Product Model
50/60Hz
RH063
Pumping Speed
50Hz
63m³/H
60Hz
76m³/H
Ultimate Pressure
mbar
0.1
Inlet Diameter
G1 1/4”
Voltage
50Hz
220-240/345-415V
60Hz
220-275/380-480V
Motor Power
kW
2.2
Current (A)
50Hz
8.5/4.9
60Hz
9.2/5.3
Rotate Speed
r/min
1440/1720
Noise Level
dB
63
Oil Volume
L
2.0
Net Weight
kg
55
Our Advantages
1.The whole body are painted by baking paint.
2.The pump are manufactured under high quality standard.
vacuum pump and compressor are high-efficiency and energy-saving products developed by our factory on the basis of years of scientific research achievements and production experience, combined with advanced technology of imported products. It is usually used to pump gases that do not contain CHINAMFG particles, are insoluble in water, and are not corrosive to create vacuum and pressure in closed containers. By changing the structural material, it can also be used to pump corrosive gas or use corrosive liquid as working fluid. Widely used in paper making, chemical, petrochemical, light industry, pharmaceutical, food, metallurgy, building materials, stone tools, coal washing, mineral processing, fertilizer and other industries.
Company Profile
Packaging & Shipping
Certifications
FAQ
Q: Can you design and make customized vacuum systems? A: Yes, we are good for this.
Q: What is your MOQ? A: 1 piece or 1 set.
Q: How about your delivery time? A: 5-10 working days for the standard vacuum pump if the quantity is below 20 pieces, 20-30 working days for the conventional vacuum system with less than 5 sets. For more quantity or special requirements, please contact us to check the lead time.
Q: What are your payment terms? A: By T/T, 50% advance payment/deposit and 50% paid before shipment.
Q: How about the warranty? A: We offer 1-year warranty (except for the wearing parts).
Q: How about the service? A: We offer remote video technical support. We can send the service engineer to the site for some special requirements.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
After-sales Service:
After-Sale Service Is Available
Oil or Not:
Oil
Structure:
Rotary Vacuum Pump
Exhauster Method:
Positive Displacement Pump
Vacuum Degree:
Vacuum
Working Conditions:
Dry
Customization:
Available
|
What Is the Impact of Altitude on Vacuum Pump Performance?
The performance of vacuum pumps can be influenced by the altitude at which they are operated. Here’s a detailed explanation:
Altitude refers to the elevation or height above sea level. As the altitude increases, the atmospheric pressure decreases. This decrease in atmospheric pressure can have several effects on the performance of vacuum pumps:
1. Reduced Suction Capacity: Vacuum pumps rely on the pressure differential between the suction side and the discharge side to create a vacuum. At higher altitudes, where the atmospheric pressure is lower, the pressure differential available for the pump to work against is reduced. This can result in a decrease in the suction capacity of the vacuum pump, meaning it may not be able to achieve the same level of vacuum as it would at lower altitudes.
2. Lower Ultimate Vacuum Level: The ultimate vacuum level, which represents the lowest pressure that a vacuum pump can achieve, is also affected by altitude. As the atmospheric pressure decreases with increasing altitude, the ultimate vacuum level that can be attained by a vacuum pump is limited. The pump may struggle to reach the same level of vacuum as it would at sea level or lower altitudes.
3. Pumping Speed: Pumping speed is a measure of how quickly a vacuum pump can remove gases from a system. At higher altitudes, the reduced atmospheric pressure can lead to a decrease in pumping speed. This means that the vacuum pump may take longer to evacuate a chamber or system to the desired vacuum level.
4. Increased Power Consumption: To compensate for the decreased pressure differential and achieve the desired vacuum level, a vacuum pump operating at higher altitudes may require higher power consumption. The pump needs to work harder to overcome the lower atmospheric pressure and maintain the necessary suction capacity. This increased power consumption can impact energy efficiency and operating costs.
5. Efficiency and Performance Variations: Different types of vacuum pumps may exhibit varying degrees of sensitivity to altitude. Oil-sealed rotary vane pumps, for example, may experience more significant performance variations compared to dry pumps or other pump technologies. The design and operating principles of the vacuum pump can influence its ability to maintain performance at higher altitudes.
It’s important to note that vacuum pump manufacturers typically provide specifications and performance curves for their pumps based on standardized conditions, often at or near sea level. When operating a vacuum pump at higher altitudes, it is advisable to consult the manufacturer’s guidelines and consider any altitude-related limitations or adjustments that may be necessary.
In summary, the altitude at which a vacuum pump operates can have an impact on its performance. The reduced atmospheric pressure at higher altitudes can result in decreased suction capacity, lower ultimate vacuum levels, reduced pumping speed, and potentially increased power consumption. Understanding these effects is crucial for selecting and operating vacuum pumps effectively in different altitude environments.
What Is the Role of Vacuum Pumps in Pharmaceutical Manufacturing?
Vacuum pumps play a crucial role in various aspects of pharmaceutical manufacturing. Here’s a detailed explanation:
Vacuum pumps are extensively used in pharmaceutical manufacturing processes to support a range of critical operations. Some of the key roles of vacuum pumps in pharmaceutical manufacturing include:
1. Drying and Evaporation: Vacuum pumps are employed in drying and evaporation processes within the pharmaceutical industry. They facilitate the removal of moisture or solvents from pharmaceutical products or intermediates. Vacuum drying chambers or evaporators utilize vacuum pumps to create low-pressure conditions, which lower the boiling points of liquids, allowing them to evaporate at lower temperatures. By applying vacuum, moisture or solvents can be efficiently removed from substances such as active pharmaceutical ingredients (APIs), granules, powders, or coatings, ensuring the desired product quality and stability.
2. Filtration and Filtrate Recovery: Vacuum pumps are used in filtration processes for the separation of solid-liquid mixtures. Vacuum filtration systems typically employ a filter medium, such as filter paper or membranes, to retain solids while allowing the liquid portion to pass through. By applying vacuum to the filtration apparatus, the liquid is drawn through the filter medium, leaving behind the solids. Vacuum pumps facilitate efficient filtration, speeding up the process and improving product quality. Additionally, vacuum pumps can aid in filtrate recovery by collecting and transferring the filtrate for further processing or reuse.
3. Distillation and Purification: Vacuum pumps are essential in distillation and purification processes within the pharmaceutical industry. Distillation involves the separation of liquid mixtures based on their different boiling points. By creating a vacuum environment, vacuum pumps lower the boiling points of the components, allowing them to vaporize and separate more easily. This enables efficient separation and purification of pharmaceutical compounds, including the removal of impurities or the isolation of specific components. Vacuum pumps are utilized in various distillation setups, such as rotary evaporators or thin film evaporators, to achieve precise control over the distillation conditions.
4. Freeze Drying (Lyophilization): Vacuum pumps are integral to the freeze drying process, also known as lyophilization. Lyophilization is a dehydration technique that involves the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. Vacuum pumps create a low-pressure environment in freeze drying chambers, allowing the frozen product to undergo sublimation. During sublimation, the frozen water or solvent directly transitions from the solid phase to the vapor phase, bypassing the liquid phase. Vacuum pumps facilitate efficient and controlled sublimation, leading to the production of stable, shelf-stable pharmaceutical products with extended shelf life.
5. Tablet and Capsule Manufacturing: Vacuum pumps are utilized in tablet and capsule manufacturing processes. They are involved in the creation of vacuum within tablet presses or capsule filling machines. By applying vacuum, the air is removed from the die cavity or capsule cavity, allowing for the precise filling of powders or granules. Vacuum pumps contribute to the production of uniform and well-formed tablets or capsules by ensuring accurate dosing and minimizing air entrapment, which can affect the final product quality.
6. Sterilization and Decontamination: Vacuum pumps are employed in sterilization and decontamination processes within the pharmaceutical industry. Autoclaves and sterilizers utilize vacuum pumps to create a vacuum environment before introducing steam or chemical sterilants. By removing air or gases from the chamber, vacuum pumps assist in achieving effective sterilization or decontamination by enhancing the penetration and distribution of sterilants. Vacuum pumps also aid in the removal of sterilants and residues after the sterilization process is complete.
It’s important to note that different types of vacuum pumps, such as rotary vane pumps, dry screw pumps, or liquid ring pumps, may be utilized in pharmaceutical manufacturing depending on the specific requirements of the process and the compatibility with pharmaceutical products.
In summary, vacuum pumps play a vital role in various stages of pharmaceutical manufacturing, including drying and evaporation, filtration and filtrate recovery, distillation and purification, freeze drying (lyophilization), tablet and capsule manufacturing, as well as sterilization and decontamination. By enabling efficient and controlled processes, vacuum pumps contribute to the production of high-quality pharmaceutical products, ensuring the desired characteristics, stability, and safety.
How Are Vacuum Pumps Different from Air Compressors?
Vacuum pumps and air compressors are both mechanical devices used to manipulate air and gas, but they serve opposite purposes. Here’s a detailed explanation of their differences:
1. Function:
– Vacuum Pumps: Vacuum pumps are designed to remove or reduce the pressure within a closed system, creating a vacuum or low-pressure environment. They extract air or gas from a chamber, creating suction or negative pressure.
– Air Compressors: Air compressors, on the other hand, are used to increase the pressure of air or gas. They take in ambient air or gas and compress it, resulting in higher pressure and a compacted volume of air or gas.
2. Pressure Range:
– Vacuum Pumps: Vacuum pumps are capable of generating pressures below atmospheric pressure or absolute zero pressure. The pressure range typically extends into the negative range, expressed in units such as torr or pascal.
– Air Compressors: Air compressors, on the contrary, operate in the positive pressure range. They increase the pressure above atmospheric pressure, typically measured in units like pounds per square inch (psi) or bar.
3. Applications:
– Vacuum Pumps: Vacuum pumps have various applications where the creation of a vacuum or low-pressure environment is required. They are used in processes such as vacuum distillation, vacuum drying, vacuum packaging, and vacuum filtration. They are also essential in scientific research, semiconductor manufacturing, medical suction devices, and many other industries.
– Air Compressors: Air compressors find applications where compressed air or gas at high pressure is needed. They are used in pneumatic tools, manufacturing processes, air conditioning systems, power generation, and inflating tires. Compressed air is versatile and can be employed in numerous industrial and commercial applications.
4. Design and Mechanism:
– Vacuum Pumps: Vacuum pumps are designed to create a vacuum by removing air or gas from a closed system. They may use mechanisms such as positive displacement, entrapment, or momentum transfer to achieve the desired vacuum level. Examples of vacuum pump types include rotary vane pumps, diaphragm pumps, and diffusion pumps.
– Air Compressors: Air compressors are engineered to compress air or gas, increasing its pressure and decreasing its volume. They use mechanisms like reciprocating pistons, rotary screws, or centrifugal force to compress the air or gas. Common types of air compressors include reciprocating compressors, rotary screw compressors, and centrifugal compressors.
5. Direction of Air/Gas Flow:
– Vacuum Pumps: Vacuum pumps draw air or gas into the pump and then expel it from the system, creating a vacuum within the chamber or system being evacuated.
– Air Compressors: Air compressors take in ambient air or gas and compress it, increasing its pressure and storing it in a tank or delivering it directly to the desired application.
While vacuum pumps and air compressors have different functions and operate under distinct pressure ranges, they are both vital in various industries and applications. Vacuum pumps create and maintain a vacuum or low-pressure environment, while air compressors compress air or gas to higher pressures for different uses and processes.
Rotary Vane Vacuum Pump is the basic equipment used to remove gas from sealed containers. It can be used alone, also can be used for booster pump, diffusion pump, molecular pump before the pump, maintenance pump, titanium pump pre-pumping pump, It can be used for vacuum drying, CZPT drying, vacuum degassing, vacuum packaging, vacuum adsorption, vacuum forming, coating, food packaging, printing, sputtering, vacuum casting, instruments, instruments, refrigerators, air conditioning lines and laboratories and other vacuum operations and supporting use.
· Due to the thorough low noise design and precision machining, so as to achieve low noise · Specially designed gas valve is prepared to prevent the pump oil from mixing with water and prolong the service time of the pump oil · Adopt similar product design, small size, light weight, low noise, easy to start · Equipped with vacuum drying oven, freeze-drying machine, printing machinery · It can be equipped with small-caliber adapter, KF interface and flange interface
Application · Rotary Vane Vacuum Pump corollary use with freezer dryer to reach vacuum state, it’s an essential corollary equipment in medicine CZPT drying, biology, food industry and agricultural products deep processing · Rotary Vane Vacuum Pump corollary use with vacuum drying oven for maintaining vacuum state inside the oven, they mainly applies in powder drying and baking in vacuum condition
Company Profile
Packaging & Shipping
FAQ
Q1. What is your products range? • Industry water chiller, recirculating cooling chiller, rotary evaporator, alcohol recovery equipment, short path distillation kit, glass molecular distillation equipment, falling film evaporator, jacketed glass reactor and other lab equipment.
Q2. Are you trading company or manufacturer? • We are professional manufacture of lab equipment and we have our own factory.
Q3. Do you provide samples? Is it free?
• Yes, we could offer the sample. Considering the high value of our products, the sample is not free, but we will give you our best price including shipping cost.
Q4. Do you have warranty? • Yes, we offer 1 year warranty for the spare part.
Q5. How long is your delivery time? • Generally it is within 7 working days after receiving the payment if the goods are in stock. Or it is 15 working days if thegoods are not in stock, depending on order quantity.
Q6. What is your terms of payment? • Payment≤15,000USD, 100% in advance. Payment≥15,000USD, 70% T/T in advance, balance before shipment. (If you are concerned about payment security for the first order, we advise you can place Trade Assurance Order via Alibaba. you will get 100% payment refund if we can’t meet agreed delivery time.)
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
You can apply for a refund up to 30 days after receipt of the products.
Basic knowledge of vacuum pump
A vacuum pump is used to create a relative vacuum within a sealed volume. These pumps take gas molecules out of the sealed volume and expel them, leaving a partial vacuum. They can be used in a variety of applications, including medicine and laboratory research. This article will cover the basics of vacuum pumps, including how they operate and the materials they use. You will also learn about typical applications and fees.
How it works
A vacuum pump is a pump that removes air from a specific space. These pumps are divided into three types according to their function. Positive displacement pumps are used in the low vacuum range and high vacuum pumps are used in the ultra-high vacuum range. The performance of a vacuum pump depends on the quality of the vacuum it produces. A vacuum pump creates a partial vacuum above the surrounding atmospheric pressure. The speed of the pump is proportional to the pressure difference between the ambient atmosphere and the base pressure of the pump. Choose a base pressure for a specific process, not the lowest possible pressure in the system. A scroll pump is also a type of vacuum pump. This type of pump consists of two scrolls, the inner scroll running around the gas volume. It then compresses the gas in a spiral fashion until it reaches the maximum pressure at its center. The inner and outer scrolls are separated by a polymer tip seal that provides an axial seal between them. Its pumping speed ranges from 5.0 to 46 m3/h. Another type of vacuum pump is the screw pump, which uses two rotating screws in one chamber. The screw in the screw pump is a left-handed screw, and the other is a right-handed screw. The two screws do not touch each other when engaged, preventing contamination of the medium. They also feature high pumping speeds, low operating costs and low maintenance requirements. The vacuum pump consists of several parts such as rotor and base. These components create an area of low pressure. Gas and water molecules rush into this low pressure area, where they are sucked into the pump. The pump also rotates, preventing fluid leakage to the low pressure side. The main function of a vacuum pump is to remove gas particles from an enclosed space. It does this by changing gas molecules between high and low pressure states. A vacuum pump can also generate a partial vacuum. There are several types of vacuum pumps, each designed to perform a specific function, so it is important to choose the right type for your application.
Vacuum Pump Materials
There are two main materials used in vacuum pumps: metal and polyethylene. Metal is more durable, while polyethylene is cheaper and more flexible. However, these materials are not suitable for high pressure and may cause damage. Therefore, if you want to design a high-pressure pump, it is best to use metal materials. Vacuum pumps are required in a variety of industrial environments and manufacturing processes. The most common vacuum pump is a positive displacement vacuum pump, which transports a gas load from the inlet to the outlet. The main disadvantage of this pump is that it can only generate a partial vacuum; higher vacuums must be achieved through other techniques. Materials used in vacuum pumps vary from high to rough vacuum pumps. Low pressure ranges are typically below 1 x 10-3 mbar, but high vacuum pumps are used for extreme vacuum. They also differ in manufacturing tolerances, seals used, materials used and operating conditions. The choice of vacuum pump material depends on the process. The vacuum range and ultimate pressure of the system must be carefully analyzed to find the right material for the job. Depending on the purpose of the pump, a variety of materials can be used, from ceramic to plastic substrates. When choosing a vacuum pump material, be sure to consider its durability and corrosion resistance. Dry and wet vacuum pumps use oil to lubricate internal parts. This prevents wear of the pump due to corrosion. These types of pumps are also recommended for continuous use and are ideal for applications where the gas is acidic or corrosive. Therefore, they are widely used in the chemical and food industries. They are also used in rotary evaporation and volatile compound processing. Positive displacement pumps are the most common type. They work by letting gas flow into a cavity and venting it into the atmosphere. Additionally, momentum transfer pumps, also known as molecular pumps, use high-velocity jets of high-density fluids to transport air and gases. These pumps are also used for medical purposes.
Typical application
Vacuum pumps are used to remove large amounts of air and water from the process. They are used in various industries to improve performance. For example, liquid ring vacuum pumps are used in packaging production to produce plastic sheets in the desired shape and size. Large-capacity suction pumps are used in the chemical industry to improve the surface properties of materials and speed up filtration. There are two basic principles of vacuum pumps: entrapment and gas transfer. Positive displacement pumps are suitable for low to medium vacuums, while momentum transfer and retention pumps are suitable for high vacuums. Typically, high vacuum systems use two or more pumps working in series. There are three main categories of vacuum pumps: primary, booster, and secondary. Their working pressure ranges from a few millimeters above atmospheric pressure. They also have several different technologies, including positive displacement, gas transfer, and gas capture. These pumps transport gas molecules through momentum exchange. Typically, they release gas molecules at roughly the same rate as they entered. When the process is complete, the gas molecules are slightly above atmospheric pressure. The discharge pressure is equal to the lowest pressure achieved, which is the compression ratio. Vacuum pumps are widely used in all walks of life. They can be found in almost every industrial sector, including food processing. For example, they are used to make sausages and food products. In addition, they are used in landfill and digester compressors. They can also be used to build solar panels. Oil lubricated vacuum pumps are currently the most energy-efficient vacuum pumps. These pumps are suitable for a variety of industrial applications including freeze drying and process engineering. These pumps use oil as a sealant and coolant, which makes them ideal for a variety of applications. These pumps are also very sensitive to vibration. Another type of vacuum pump is a turbomolecular pump. These pumps have multiple stages and angled vanes. Unlike mechanical pumps, turbomolecular pumps sweep out larger areas at higher pumping speeds. In addition, they can generate ultra-high oil-free vacuums. Additionally, they have no moving parts, which makes them ideal for high vacuum pressures.
Vacuum Pump Cost
Annual maintenance costs for vacuum pumps range from $242 to $337. The energy consumption of the vacuum pump is also a consideration, as it consumes electricity throughout its operating cycle. For example, an electric motor for a 1 hp pump uses 0.55 kW/hr, which equates to 2,200 kWh of energy per year. Energy cost is the largest part of the total cost of a vacuum pump. They are usually four to five times higher than the initial purchase price. Therefore, choosing a more energy efficient system can reduce the total cost of ownership and extend the payback period. For many clients, this can be millions of dollars. A vacuum pump works by compressing gas as it enters a chamber. This pushes the gas molecules towards the exhaust. The exhaust gas is then vented to the atmosphere. A special spring-loaded vane seals the pump’s chamber, creating an airtight seal. Specially formulated oils are also used to lubricate, cool and seal rotors. Vacuum pumps are not cheap, but they have many advantages over water suction. One of the main advantages of vacuum pumps is their flexibility and reliability. This is an industry-proven solution that has been around for years. However, the initial cost of a vacuum pump is higher than that of a water aspirator. If the vacuum pump fails unexpectedly, replacement costs can be high. Proper maintenance can extend the life of your system and prevent unplanned downtime. However, no one can predict when a pump will fail, and if a pump does fail, the cost can far exceed the cost of buying a new pump. Therefore, investing in preventive maintenance is a wise investment. There are many types of vacuum pumps, not all of which are suitable for the same type of application. Make sure to choose a pump with the power required for the job. It should also be able to handle a variety of samples.
HangZhou Bee Automobile Parts Co., Ltd. establish in 1990, located in HangZhou China which is specialized in the export of Vehicle Parts with annual exports 10-20 million US dollars.Also we have our own brand named B.E.E. Our products cover European, American, Australian, Japanese and so on, enjoy a good reputation among clients. We insist on the TS16949:2002 and international quality standard.Our parts are supplied to customers after being manufactured at our own production facilities or by trusted production partners. We supply quality, inexpensive, OE replacement parts for steering and suspension components, body, brake assemblies, cooling systems, engine, electrical sensor systems, fuel system, hydraulic system and other auto parts categories.
Product Parameters
Size
Same as OE
Warranty
1 Year
Place of Origin
China
Brand Name
BEE
Certification
CE
Type
VACUUM PUMP
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You can apply for a refund up to 30 days after receipt of the products.
What Is the Impact of Altitude on Vacuum Pump Performance?
The performance of vacuum pumps can be influenced by the altitude at which they are operated. Here’s a detailed explanation:
Altitude refers to the elevation or height above sea level. As the altitude increases, the atmospheric pressure decreases. This decrease in atmospheric pressure can have several effects on the performance of vacuum pumps:
1. Reduced Suction Capacity: Vacuum pumps rely on the pressure differential between the suction side and the discharge side to create a vacuum. At higher altitudes, where the atmospheric pressure is lower, the pressure differential available for the pump to work against is reduced. This can result in a decrease in the suction capacity of the vacuum pump, meaning it may not be able to achieve the same level of vacuum as it would at lower altitudes.
2. Lower Ultimate Vacuum Level: The ultimate vacuum level, which represents the lowest pressure that a vacuum pump can achieve, is also affected by altitude. As the atmospheric pressure decreases with increasing altitude, the ultimate vacuum level that can be attained by a vacuum pump is limited. The pump may struggle to reach the same level of vacuum as it would at sea level or lower altitudes.
3. Pumping Speed: Pumping speed is a measure of how quickly a vacuum pump can remove gases from a system. At higher altitudes, the reduced atmospheric pressure can lead to a decrease in pumping speed. This means that the vacuum pump may take longer to evacuate a chamber or system to the desired vacuum level.
4. Increased Power Consumption: To compensate for the decreased pressure differential and achieve the desired vacuum level, a vacuum pump operating at higher altitudes may require higher power consumption. The pump needs to work harder to overcome the lower atmospheric pressure and maintain the necessary suction capacity. This increased power consumption can impact energy efficiency and operating costs.
5. Efficiency and Performance Variations: Different types of vacuum pumps may exhibit varying degrees of sensitivity to altitude. Oil-sealed rotary vane pumps, for example, may experience more significant performance variations compared to dry pumps or other pump technologies. The design and operating principles of the vacuum pump can influence its ability to maintain performance at higher altitudes.
It’s important to note that vacuum pump manufacturers typically provide specifications and performance curves for their pumps based on standardized conditions, often at or near sea level. When operating a vacuum pump at higher altitudes, it is advisable to consult the manufacturer’s guidelines and consider any altitude-related limitations or adjustments that may be necessary.
In summary, the altitude at which a vacuum pump operates can have an impact on its performance. The reduced atmospheric pressure at higher altitudes can result in decreased suction capacity, lower ultimate vacuum levels, reduced pumping speed, and potentially increased power consumption. Understanding these effects is crucial for selecting and operating vacuum pumps effectively in different altitude environments.
What Is the Role of Vacuum Pumps in Pharmaceutical Manufacturing?
Vacuum pumps play a crucial role in various aspects of pharmaceutical manufacturing. Here’s a detailed explanation:
Vacuum pumps are extensively used in pharmaceutical manufacturing processes to support a range of critical operations. Some of the key roles of vacuum pumps in pharmaceutical manufacturing include:
1. Drying and Evaporation: Vacuum pumps are employed in drying and evaporation processes within the pharmaceutical industry. They facilitate the removal of moisture or solvents from pharmaceutical products or intermediates. Vacuum drying chambers or evaporators utilize vacuum pumps to create low-pressure conditions, which lower the boiling points of liquids, allowing them to evaporate at lower temperatures. By applying vacuum, moisture or solvents can be efficiently removed from substances such as active pharmaceutical ingredients (APIs), granules, powders, or coatings, ensuring the desired product quality and stability.
2. Filtration and Filtrate Recovery: Vacuum pumps are used in filtration processes for the separation of solid-liquid mixtures. Vacuum filtration systems typically employ a filter medium, such as filter paper or membranes, to retain solids while allowing the liquid portion to pass through. By applying vacuum to the filtration apparatus, the liquid is drawn through the filter medium, leaving behind the solids. Vacuum pumps facilitate efficient filtration, speeding up the process and improving product quality. Additionally, vacuum pumps can aid in filtrate recovery by collecting and transferring the filtrate for further processing or reuse.
3. Distillation and Purification: Vacuum pumps are essential in distillation and purification processes within the pharmaceutical industry. Distillation involves the separation of liquid mixtures based on their different boiling points. By creating a vacuum environment, vacuum pumps lower the boiling points of the components, allowing them to vaporize and separate more easily. This enables efficient separation and purification of pharmaceutical compounds, including the removal of impurities or the isolation of specific components. Vacuum pumps are utilized in various distillation setups, such as rotary evaporators or thin film evaporators, to achieve precise control over the distillation conditions.
4. Freeze Drying (Lyophilization): Vacuum pumps are integral to the freeze drying process, also known as lyophilization. Lyophilization is a dehydration technique that involves the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. Vacuum pumps create a low-pressure environment in freeze drying chambers, allowing the frozen product to undergo sublimation. During sublimation, the frozen water or solvent directly transitions from the solid phase to the vapor phase, bypassing the liquid phase. Vacuum pumps facilitate efficient and controlled sublimation, leading to the production of stable, shelf-stable pharmaceutical products with extended shelf life.
5. Tablet and Capsule Manufacturing: Vacuum pumps are utilized in tablet and capsule manufacturing processes. They are involved in the creation of vacuum within tablet presses or capsule filling machines. By applying vacuum, the air is removed from the die cavity or capsule cavity, allowing for the precise filling of powders or granules. Vacuum pumps contribute to the production of uniform and well-formed tablets or capsules by ensuring accurate dosing and minimizing air entrapment, which can affect the final product quality.
6. Sterilization and Decontamination: Vacuum pumps are employed in sterilization and decontamination processes within the pharmaceutical industry. Autoclaves and sterilizers utilize vacuum pumps to create a vacuum environment before introducing steam or chemical sterilants. By removing air or gases from the chamber, vacuum pumps assist in achieving effective sterilization or decontamination by enhancing the penetration and distribution of sterilants. Vacuum pumps also aid in the removal of sterilants and residues after the sterilization process is complete.
It’s important to note that different types of vacuum pumps, such as rotary vane pumps, dry screw pumps, or liquid ring pumps, may be utilized in pharmaceutical manufacturing depending on the specific requirements of the process and the compatibility with pharmaceutical products.
In summary, vacuum pumps play a vital role in various stages of pharmaceutical manufacturing, including drying and evaporation, filtration and filtrate recovery, distillation and purification, freeze drying (lyophilization), tablet and capsule manufacturing, as well as sterilization and decontamination. By enabling efficient and controlled processes, vacuum pumps contribute to the production of high-quality pharmaceutical products, ensuring the desired characteristics, stability, and safety.
Can Vacuum Pumps Be Used in Laboratories?
Yes, vacuum pumps are extensively used in laboratories for a wide range of applications. Here’s a detailed explanation:
Vacuum pumps are essential tools in laboratory settings as they enable scientists and researchers to create and control vacuum or low-pressure environments. These controlled conditions are crucial for various scientific processes and experiments. Here are some key reasons why vacuum pumps are used in laboratories:
1. Evaporation and Distillation: Vacuum pumps are frequently used in laboratory evaporation and distillation processes. By creating a vacuum, they lower the boiling point of liquids, allowing for gentler and more controlled evaporation. This is particularly useful for heat-sensitive substances or when precise control over the evaporation process is required.
2. Filtration: Vacuum filtration is a common technique in laboratories for separating solids from liquids or gases. Vacuum pumps create suction, which helps draw the liquid or gas through the filter, leaving the solid particles behind. This method is widely used in processes such as sample preparation, microbiology, and analytical chemistry.
3. Freeze Drying: Vacuum pumps play a crucial role in freeze drying or lyophilization processes. Freeze drying involves removing moisture from a substance while it is in a frozen state, preserving its structure and properties. Vacuum pumps facilitate the sublimation of frozen water directly into vapor, resulting in the removal of moisture under low-pressure conditions.
4. Vacuum Ovens and Chambers: Vacuum pumps are used in conjunction with vacuum ovens and chambers to create controlled low-pressure environments for various applications. Vacuum ovens are used for drying heat-sensitive materials, removing solvents, or conducting reactions under reduced pressure. Vacuum chambers are utilized for testing components under simulated space or high-altitude conditions, degassing materials, or studying vacuum-related phenomena.
5. Analytical Instruments: Many laboratory analytical instruments rely on vacuum pumps to function properly. For example, mass spectrometers, electron microscopes, surface analysis equipment, and other analytical instruments often require vacuum conditions to maintain sample integrity and achieve accurate results.
6. Chemistry and Material Science: Vacuum pumps are employed in numerous chemical and material science experiments. They are used for degassing samples, creating controlled atmospheres, conducting reactions under reduced pressure, or studying gas-phase reactions. Vacuum pumps are also used in thin film deposition techniques like physical vapor deposition (PVD) and chemical vapor deposition (CVD).
7. Vacuum Systems for Experiments: In scientific research, vacuum systems are often designed and constructed for specific experiments or applications. These systems can include multiple vacuum pumps, valves, and chambers to create specialized vacuum environments tailored to the requirements of the experiment.
Overall, vacuum pumps are versatile tools that find extensive use in laboratories across various scientific disciplines. They enable researchers to control and manipulate vacuum or low-pressure conditions, facilitating a wide range of processes, experiments, and analyses. The choice of vacuum pump depends on factors such as required vacuum level, flow rate, chemical compatibility, and specific application needs.
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Material:
Aluminum
Usage:
Aeration
Flow Direction:
Centrifugal
Pressure:
High Pressure
Certification:
CE, CCC
Power:
7.5kw
Customization:
Available
|
Can AC vacuum pumps be rented or leased for one-time use?
Yes, AC (air conditioning) vacuum pumps can often be rented or leased for one-time use, which can be a cost-effective solution for individuals or businesses that do not require frequent or long-term use of the equipment. Here are some options to consider:
1. Local Equipment Rental Stores: Many local equipment rental stores or hardware stores offer AC vacuum pumps for rent. You can inquire about availability, rental rates, and the duration of rental.
2. Online Equipment Rental Platforms: There are online platforms that specialize in equipment rentals. These platforms may have a wider selection of vacuum pumps, and you can often compare prices and read user reviews before renting.
3. HVAC Supply Companies: Some HVAC supply companies may offer rental services for vacuum pumps. These businesses cater to HVAC professionals and may provide well-maintained equipment.
4. Leasing Options: If you anticipate needing the vacuum pump for a more extended period but don’t want to purchase one, you can explore leasing options. Leasing allows you to use the equipment for an agreed-upon time, and you may have the option to purchase it later.
When renting or leasing an AC vacuum pump, be sure to consider factors such as the rental duration, rental rates, deposit requirements, and the condition of the equipment. It’s essential to follow any maintenance and return instructions provided by the rental or leasing provider to ensure a smooth process and avoid additional charges.
What are the advantages of using an oil-less AC vacuum pump?
Using an oil-less AC vacuum pump offers several advantages compared to oil-lubricated vacuum pumps. Here’s a detailed explanation of the advantages of using an oil-less AC vacuum pump:
No Oil Contamination: One of the primary advantages of oil-less AC vacuum pumps is that they eliminate the risk of oil contamination. Oil-lubricated pumps require regular oil changes, and there is always a possibility of oil carryover or leakage into the evacuated system. In certain applications, such as in medical or food processing environments, oil contamination is unacceptable. Oil-less pumps provide a clean vacuum source without the risk of oil contaminants.
Low Maintenance: Oil-less AC vacuum pumps are generally low maintenance compared to oil-lubricated pumps. Since there is no oil to change or monitor, the maintenance requirements are significantly reduced. This saves time and resources, making oil-less pumps more convenient for users.
Compact and Lightweight: Oil-less AC vacuum pumps are often designed to be compact and lightweight. Their construction does not require an oil reservoir or additional components associated with oil-lubricated pumps. This makes them more portable and easier to handle, especially in applications where mobility or space constraints are important.
Quieter Operation: Oil-less pumps tend to operate with less noise compared to oil-lubricated pumps. The absence of oil moving parts contributes to a quieter operation, which can be advantageous in environments where noise reduction is desired.
Improved Air Quality: Oil-less AC vacuum pumps provide cleaner air quality in the evacuated system. They eliminate the possibility of oil vapor or particles being introduced into the system, which can be crucial in sensitive applications or installations where air purity is a priority.
Environmentally Friendly: Oil-less AC vacuum pumps are more environmentally friendly compared to oil-lubricated pumps. They eliminate the need for oil disposal, reducing the potential environmental impact associated with oil changes and oil waste management.
Wide Range of Applications: Oil-less AC vacuum pumps are versatile and suitable for a wide range of applications. They can be used in industries such as electronics, laboratories, medical equipment, and more. The absence of oil contamination makes them compatible with sensitive processes or systems where oil presence is undesirable.
By choosing an oil-less AC vacuum pump, users can benefit from clean and reliable vacuum generation, low maintenance requirements, portability, quieter operation, improved air quality, environmental responsibility, and versatility across various applications.
Can you explain the process of evacuating an AC system with a vacuum pump?
The process of evacuating an AC system with a vacuum pump involves several steps to remove air, moisture, and contaminants from the system. Here’s a detailed explanation of the process:
Preparation: Before starting the evacuation process, ensure that the AC system is properly shut off and any electrical power supply is disconnected. It’s also important to have the necessary safety equipment, such as gloves and safety goggles, to protect yourself during the process.
Connect the Vacuum Pump: Connect one end of the vacuum pump’s intake hose to the intake port of the AC system. Ensure a secure connection, as any leaks can compromise the effectiveness of the evacuation process. The other end of the intake hose is connected to the vacuum pump’s intake port.
Prepare the Vacuum Pump: Check the oil level in the vacuum pump and ensure it is at the recommended level. If necessary, add or replace the oil according to the manufacturer’s instructions. This step is crucial as proper lubrication ensures the efficient operation of the vacuum pump.
Open Valves: Open the valves on the AC system that allow access to the refrigerant lines or components. These valves may include service valves, manifold gauge valves, or access valves. By opening these valves, the vacuum pump can create a vacuum in the system and draw out the air and moisture.
Start the Vacuum Pump: Turn on the vacuum pump using the control panel or switch. The electric motor of the vacuum pump will start, driving the rotation of the impeller or vane assembly.
Monitor the Vacuum Gauge: Keep an eye on the vacuum gauge connected to the AC system or the vacuum pump. The gauge will display the level of vacuum being created in the system. The target vacuum level will depend on the specific requirements of the AC system and the manufacturer’s recommendations.
Evacuation Time: The duration of the evacuation process depends on factors such as the size of the AC system, the level of contamination, and the vacuum pump’s capacity. Typically, the evacuation process can take anywhere from 20 minutes to several hours. It’s important to follow the manufacturer’s guidelines and industry standards for the recommended evacuation time.
Leak Testing: After reaching the desired vacuum level, close the valves on the AC system and turn off the vacuum pump. Monitor the vacuum gauge for any pressure rise over a period of time. If the pressure rises, it indicates the presence of leaks in the system, and further troubleshooting and repairs are necessary before proceeding.
Refrigerant Charging: Once the AC system has been successfully evacuated and passes the leak test, it is ready for refrigerant charging. Follow the appropriate procedures for charging the system with the recommended refrigerant type and quantity.
Final Checks: After the refrigerant charging process, perform additional checks to ensure the proper operation of the AC system. These checks may include verifying the cooling performance, inspecting for any abnormal noises or vibrations, and confirming that all system components are functioning correctly.
It’s important to note that the process of evacuating an AC system with a vacuum pump should be performed by trained professionals who are familiar with the specific equipment and safety procedures. Improper evacuation can lead to system malfunctions, reduced efficiency, and potential safety hazards.
HUATAO OEM Kinds Of Centrifugal Processing Pulp Pump for Paper Machine to deliver the pulp and water. And the Pulp Pumps as the key equipment during the pulp stock preparation. Single-stage centrifugal pump with full-open impeller design. Suitable for conveying slurry or clean water with a pulp concentration of 0-6%. The scope has a pump, base frame for placing the pump, and standard motor, with screw coupling, coupling protection cover, and anchor bolts.
SGZ SK Type Centrifugal Pump
SGZ SK Centrifugal Pump
SGZ SK Centrifugal Pump high-efficiency non-clogging non-leakage pulp pump is a new generation of pulp pump products. It has obvious advantages such as high efficiency, good anti-clogging performance, no leakage during operation, and convenient installation and maintenance. It is widely used in the conveying of pulp media in paper and pulp enterprises.
Centrifugal Pump Structural features: 1. The pump has a rear door structure, and it is not necessary to disassemble the pipeline during maintenance. 2. The pressure design of the inlet and outlet flanges of the pump is 1.6MPa. 3. The impeller adopts a three-blade (or six-blade), open impeller, high efficiency and no need for axial thrust compensation, easy maintenance and low chance of blockage. The impeller adopts lost wax precision casting and is checked for dynamic balance. 4. The pump shaft is supported by a combination of oil-lubricated, heavy-duty, abrasion-resistant, imported cylindrical roller bearings and radial thrust ball bearings (angular contact ball bearings). Cylindrical roller bearings are mounted on the pump end and radial thrust ball bearings are mounted face to face on the rotating end 5. Shaft seals mainly include a pumping ring plus single-end mechanical seal, packing seal, single-end mechanical seal, tandem mechanical seal, double-end mechanical seal, combination seal of pumping ring and single-end mechanical seal, and dynamic seal. , the user can choose according to the requirements and actual working conditions 6. There are 4 kinds of materials: cast iron, cast steel, ordinary stainless steel, and duplex stainless steel.
Low Pulse Pulp Pump
Low Pulse Pulp Pump
SJ-type sizing pump, also known as a low-pulse pump, is designed for the disadvantages of large flow and low-lift mixed-flow pumps widely used in general papermaking enterprises, such as unstable pulp and inconvenient disassembly and assembly. It is an ideal replacement product, with high efficiency, stable pulp, long service life, and easy maintenance (the bearing is balanced at both ends of the pump body). (The pump casing is opened in the middle, and maintenance can be done after opening the cover.) It is suitable for matching the pulp supply system of medium and high-speed paper machines. The operating temperature is below 80 °C and the concentration is below 1%.
The pump looks from the coupling to the pump, the pump rotates counterclockwise, the slurry inlet of the pump is on the right, and the slurry outlet is on the left. If you need to change the position of the slurry inlet and outlet, you need to submit it in advance and confirm with the drawing.
Water Ring Vacuum Pump
Watering Ring Vacuum Pump
The water ring vacuum pump (referred to as a water ring pump) is a rough vacuum pump, the ultimate vacuum it can obtain is 2000~4000Pa, and the vacuum degree of the unit formed with the vacuum pump can reach 1~600Pa. The water ring pump can also be used as a compressor, which is called a water ring compressor, which is a low-pressure compressor with a pressure range of 1~2×10^5 Pa gauge pressure.
The water ring vacuum pump is equipped with an eccentric rotor with fixed blades, which throws water (liquid) to the stator wall, and the water (liquid) forms a liquid ring concentric with the stator, and the liquid ring and the rotor blades together form a variable volume. The positive displacement vacuum pump. In many processes of industrial production, such as vacuum filtration, vacuum water diversion, vacuum feeding, vacuum evaporation, vacuum concentration, vacuum resuspension, and vacuum degassing, water ring pumps are widely used. Mainly used in a coal mine (gas pumping), chemical, pharmaceutical, mining, paper, food, beer, building materials, plastics, metallurgy, electrical appliances, and other industries.
Water ring vacuum pump advantage: 1. The structure is simple, the manufacturing precision is not high, and it is easy to process. 2. The structure is compact, the speed of the pump is high, and it can generally be directly connected with the motor, without the need for a deceleration device. Therefore, with a small structure size, a large exhaust volume can be obtained, and the floor space is also small. 3. The compressed gas is basically isothermal, that is, the temperature change of the compressed gas is small. 4. Since there is no metal friction surface in the pump cavity, there is no need to lubricate the pump, and the wear is very small. The sealing between the rotating part and the fixed part can be done directly by the water seal. 5. The suction is uniform, the work is stable and reliable, the operation is simple, and the maintenance is convenient.
Double Flow Centrifugal Pump
Double Flow Centrifugal Pump
S-type and SH-type centrifugal pumps are single-stage double-suction, horizontal split centrifugal pumps, which are used to transport clean water and liquids with similar physical and chemical properties to water. The maximum temperature of the liquid does not exceed 80 ºC, which is suitable for paper mills, mines, cities, power station water supply, and drainage, farmland irrigation and drainage, and various water conservancy projects.
Model S centrifugal pumps look towards the pump from the coupling and the pump rotates clockwise. The water inlet of the pump is on the right and the water outlet is on the left. If you need to change the position of the import and export, you need to explain it before production. SH type centrifugal pump looks at the pump from the coupling, and the water pump rotates counterclockwise. The water inlet of the pump is on the left and the water outlet is on the right. If you need to change the position of the import and export, you need to explain it before production.
The bearings of the centrifugal pump are located at both ends of the pump body, and the force is balanced during operation and has a long service life. The pump body is open in the middle, and it can be repaired by opening the cover, which is very convenient.
Slurry Pump
Slurry Pump, Middle Consistency Slurry Pump
Double-channel non-clogging pulp pump is a new type of energy-saving pulp pump. After practical use, it has the advantages of high efficiency, no leakage or less leakage, good anti-clogging performance, stable operation, high reliability, compact structure, and long service life. This series of pumps has been innovated and improved according to the characteristics of papermaking and pulping processes and has achieved the best application of fluid engineering and fluid mechanics.
The semi-open or fully open impeller is adopted, the front clearance between the wear plate and the impeller is adjustable, the shaft seal is mainly mechanical seal, and high-precision bearings (D-grade accuracy), and high-quality shaft materials are selected. It can be widely used in light industry, papermaking and other industries where the temperature is lower than 110ºC and the concentration is lower than 6%. It can also be used in industrial and urban water supply, drainage, and other occasions. Special specifications can be designed individually.
Our Advantages
1. Fully open, three-blade impeller, large flow channel, strong performance without clogging. 2. Wear-resistant linings at the suction and discharge ends of the impeller are used to protect the eddy current casing. 3. The new protective cover design makes it easier to disassemble. 4. Brand new chassis design, stronger and more convenient for coupling adjustment.
Our Professional Team
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After-sales Service:
Supply Accessories, Video Instruction
Warranty:
12 Months
Working Pressure:
High Pressure Pump
Influent Type of Impeller:
Double-Suction Pump
Position of Pump Shaft:
Horizontal Pump
Pump Casing Combined:
Horizontal Split Pumps
Customization:
Available
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Basic knowledge of vacuum pump
A vacuum pump is a device that draws gas molecules from a sealed volume and maintains a partial vacuum. Its main job is to create a relative vacuum within a given volume or volumes. There are many types of vacuum pumps. This article will describe how they work, their types, and their applications.
How it works
A vacuum pump is a mechanical device that removes gas from a system by applying it to a higher pressure than the surrounding atmosphere. The working principle of the vacuum pump is based on the principle of gas transfer and entrapment. Vacuum pumps can be classified according to their vacuum level and the number of molecules that can be removed per cubic centimeter of space. In medium to high vacuum, viscous flow occurs when gas molecules collide with each other. Increasing the vacuum causes molecular or transitional flow. A vacuum pump has several components that make it a versatile tool. One of the main components is the motor, which consists of a rotor and a stator. The rotor and stator contain coils that generate a magnetic field when excited. Both parts must be mounted on a base that supports the weight of the pump. There is also an oil drain that circulates oil throughout the system for lubrication and cooling purposes. Another type of vacuum pump is the liquid ring vacuum pump. It works by positioning the impeller above or below the blades. Liquid ring pumps can also adjust the speed of the impeller. However, if you plan to use this type of pump, it is advisable to consult a specialist. Vacuum pumps work by moving gas molecules to areas of higher or lower pressure. As the pressure decreases, the removal of the molecules becomes more difficult. Industrial vacuum systems require pumps capable of operating in the 1 to 10-6 Torr range.
Type
There are different types of vacuum pumps. They are used in many different applications, such as laboratories. The main purpose of these pumps is to remove air or gas molecules from the vacuum chamber. Different types of pumps use different techniques to achieve this. Some types of pumps use positive displacement, while others use liquid ring, molecular transfer, and entrapment techniques. Some of these pumps are used in industrial processes, including making vacuum tubes, CRTs, electric lights, and semiconductor processing. They are also used in motor vehicles to power hydraulic components and aircraft. The gyroscope is usually controlled by these pumps. In some cases, they are also used in medical settings. How a vacuum pump works depends on the type of gas being pumped. There are three main types: positive displacement, negative displacement, and momentum transfer. Depending on the type of lubrication, these principles can be further divided into different types of pumps. For example, dry vacuum pumps are less sensitive to gases and vapors. Another type of vacuum pump is called a rotary vane pump. This type of pump has two main components, the rotor and the vacuum chamber. These pumps work by rotating moving parts against the pump casing. The mating surfaces of rotary pumps are designed with very small clearances to prevent fluid leakage to the low pressure side. They are suitable for vacuum applications requiring low pulsation and high continuous flow. However, they are not suitable for use with grinding media. There are many types of vacuum pumps and it is important to choose the right one for your application. The type of pump depends on the needs and purpose of the system. The larger ones can work continuously, and the smaller ones are more suitable for intermittent use.
Apply
Vacuum pumps are used in a variety of industrial and scientific processes. For example, they are used in the production of vacuum tubes, CRTs, and electric lamps. They are also used in semiconductor processing. Vacuum pumps are also used as mechanical supports for other equipment. For example, there may be multiple vacuum pumps on the engine of a motor vehicle that powers the hydraulic components of an aircraft. In addition, they are often used in fusion research. The most common type of vacuum pump used in the laboratory is the rotary vane pump. It works by directing airflow through a series of rotating blades in a circular housing. As the blades pass through the casing, they remove gas from the cavity and create a vacuum. Rotary pumps are usually single or double-stage and can handle pressures between 10 and 6 bar. It also has a high pumping speed. Vacuum pumps are also used to fabricate solar cells on wafers. This involves a range of processes including doping, diffusion, dry etching, plasma-enhanced chemical vapor deposition, and bulk powder generation. These applications depend on the type of vacuum pump used in the process, and the vacuum pump chosen should be designed for the environment. While there are several types of vacuum pumps available, their basic working principles remain the same. Each has different functions and capacities, depending on the type of vacuum. Generally divided into positive displacement pump, rotary vane pump, liquid ring pump, and molecular delivery pump.
Maintenance
The party responsible for general maintenance and repairs is the Principal Investigator (PI). Agknxs must be followed and approved by the PI and other relevant laboratory personnel. The Agknx provides guidelines for routine maintenance of vacuum pump equipment. Agknxs are not intended to replace detailed routine inspections of vacuum pump equipment, which should be performed by certified/qualified service personnel. If the device fails, the user should contact PI or RP for assistance. First, check the vacuum pump for any loose parts. Make sure the inlet and outlet pressure gauges are open. When the proper pressure is shown, open the gate valve. Also, check the vacuum pump head and flow. Flow and head should be within the range indicated on the label. Bearing temperature should be within 35°F and maximum temperature should not exceed 80°F. The vacuum pump bushing should be replaced when it is severely worn. If the vacuum pump has experienced several abnormal operating conditions, a performance test should be performed. Results should be compared to reference values to identify abnormalities. To avoid premature pump failure, a systematic approach to predictive maintenance is essential. This is a relatively new area in the semiconductor industry, but leading semiconductor companies and major vacuum pump suppliers have yet to develop a consistent approach. A simplified pump-down test method is proposed to evaluate the performance of vacuum pumps. The method includes simulated aeration field tests and four pump performance indicators. Performance metrics are evaluated under gas-loaded, idle, and gas-load-dependent test conditions.
Cost
The total cost of a vacuum pump consists of two main components: the initial investment and ongoing maintenance costs. The latter is the most expensive component, as it consumes about four to five times the initial investment. Therefore, choosing a more energy-efficient model is a good way to reduce the total system cost and payback period. The initial cost of a vacuum pump is about $786. Oil-lubricated rotary vane pumps are the cheapest, while oil-free rotary vane pumps are slightly more expensive. Non-contact pumps also cost slightly more. The cost of a vacuum pump is not high, but it is a factor that needs careful consideration. When choosing a vacuum pump, it is important to consider the type of gas being pumped. Some pumps are only suitable for pumping air, while others are designed to pump helium. Oil-free air has a different pumping rate profile than air. Therefore, you need to consider the characteristics of the medium to ensure that the pump meets your requirements. The cost of a vacuum pump can be much higher than the purchase price, as the daily running and maintenance costs can be much higher. Lubricated vacuum pumps tend to be more durable and less expensive, but they may require more maintenance. Maintenance costs will depend on the type of gas that needs to be pumped. Lighter gases need to be pumped slowly, while heavier gases need to be pumped faster. The maintenance level of a vacuum pump also depends on how often it needs to be lubricated. Diaphragm vacuum pumps require regular maintenance and oil changes. The oil in the diaphragm pump should be changed every 3000 hours of use. The pump is also resistant to chemicals and corrosion. Therefore, it can be used in acidic and viscous products.
2BV liquid ring vacuum pump/ circulating water ring vacuum pump
Material
SS304, SS316L, SS321, etc
Standard
ISO,CE
Flow rate
Up to 500m3/h
Voltage
220V/380V/415V/460V or as customer required
Warranty
12 months
Applilcation
Pulp&paper industry:black liquid evaporation, vacuum dehydrator, degassing system of raw material and white water, suction tank, couch roll, absorption-shift roll and transmission roll, anti-wind box. Chemical industry:Methane gas recovery, petroleum recycle, gas collection, exhaust compression, vapor collection, filtration and deceration, polyester production, PVC production. Power plant:Condenser exhausting, water box priming, flue gas desulfurization, fly ash conveying, geother-mall gas removal, vacuum pressure impregnation for transformers. Sugar industry:Sewage filtering, CO2 production etc.
2BV Liquid Ring Pump Introduction 2BV series liquid ring vacuum pump is suitable for suction gas and vapour, and the suction pressure can reach 33mbar(abs.) (i.e. 97% vacuum degree).
When the liquid ring vacuum pump works under the condition that the suction pressure is near the limited vacuum(saturated pressure of operating liquid) for a long time, it should couple with the cavitation protection pipe in order to protect the pump.
When it’s used as compressor, the maximum pressure is 0.26mpa(abs).
As a new generation of energy-saving product, 2BV series liquid ring vacuum pump will replace the SK and 2SK series liquid vaccum pumps and W,WY,WL series reciprocating vacuum pums completely with their superior performance and advantages.
2BV6 series liquid ring vaccum pumps and compressors are mainly used for pumping the explosive gas or working in the flammable and explosive environment.The technical parameter of each type is the same as the corresponding type of the 2BV2 and 2BV5 series product.
Advantage 1. The direct-coupled design is easy installation and can save space. 2. The pump has the cavitation protection port opens(or connects with the separator) in the case of ensure maximum suction effect to eliminate the noise of cavitation and protect the pump. 3. 2BV whole series are all use the aluminum bronze impeller with high strength and raise its corrosion resistance and durability. If the liquid flows parts adopt stainess steel, the pump can work in the more hard condition.
SPECIFICATIONS: 2BV Liquid Ring Vacuum Pump
Model
Max.Suction capacity m3/h
Inlet&Out
Feed water inlet
Motor Power KW(50HZ)
Pump speed rpm
Operating liquid flow rate L/min
Noise dB(A)
Weight kg
2BV2-060
27
G1”
G3/8”
0.81
2840
2.5
62
31
2BV2-061
52
G1”
G3/8”
1.45
2840
2.5
65
36
2BV2-070
80
G1.5”
G3/8”
2.35
2860
3
66
56
2BV2-071
110
G1.5”
G3/8”
3.85
2880
4.7
72
60
2BV5-110
165
DN50
G1/2”
4
1440
7.2
63
105
2BV5-111
230
DN50
G1/2”
5.5
1440
8.8
68
126
2BV5-121
280
DN65
G3/4”
7.5
1440
11
69
149
2BV5-131
400
DN65
G3/4”
11
1460
16
73
195
2BV5-161
500
DN80
G3/4”
15
970
22
74
320
If you have any others pump type require, please free contact us
FAQ
Q:Can you supply pump qualified with ANSI and ASME standard? A:Yes, our pump compliant with ISO / ASME/ANSI standard.
Q:How to customize pumps and mechanical seals ? A:Customers could send us application data, we will select suitable pump and seal types, or client could send us drawings, We are well in OEM and ODM.
Q:How can I pay for my items? What is the payment you can provide? A:Usually by T/T, 30% down payment once PI confirmed, the balance will be paid after inspection and before shipment. TT or L/C at sight
Q:How long is warranty? A:1 year for main construction warranty.
Q:How long is production lead time? A:Normally 15 working days. If client need urgently, we have a huge spare parts stock, we could finish assembly and testing in 7 days.
Q:What is the shipping terms you can provide? A:Depnends on customer’s requirements, we can provide different transportantin terms, such as EXW, FOB, CIF.
Q:Who is in charge of after-sales? A:SUNPACE has professional after sales service team, we will follow up the client’s comments and suggest them good solutions. Solve client’s problems and keeping the clients profit.
Q:Who is in charge of maintenance? A:Local agent. If pump running has any problem on site, our local agent will arrival the plant within 24 hours
Send message Get product Offer & Brochure!!! ↓↓↓
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Warranty:
12 Months
Structure:
Single-Stage Pump
Vacuum Degree:
High Vacuum
Flow Rate Max:
500m3/H
Application:
Vacuum Pumps for Chemical Applications
Power:
Electric
Samples:
US$ 800/Set 1 Set(Min.Order)
|
Customization:
Available
|
Can Vacuum Pumps Be Used in the Aerospace Sector?
Vacuum pumps indeed have various applications in the aerospace sector. Here’s a detailed explanation:
Vacuum pumps play a crucial role in several areas of the aerospace industry, supporting various processes and systems. Some of the key applications of vacuum pumps in the aerospace sector include:
1. Space Simulation Chambers: Vacuum pumps are used in space simulation chambers to replicate the low-pressure conditions experienced in outer space. These chambers are utilized for testing and validating the performance and functionality of aerospace components and systems under simulated space conditions. Vacuum pumps create and maintain the necessary vacuum environment within these chambers, allowing engineers and scientists to evaluate the behavior and response of aerospace equipment in space-like conditions.
2. Propellant Management: In space propulsion systems, vacuum pumps are employed for propellant management. They help in the transfer, circulation, and pressurization of propellants, such as liquid rocket fuels or cryogenic fluids, in both launch vehicles and spacecraft. Vacuum pumps assist in creating the required pressure differentials for propellant flow and control, ensuring efficient and reliable operation of propulsion systems.
3. Environmental Control Systems: Vacuum pumps are utilized in the environmental control systems of aircraft and spacecraft. These systems are responsible for maintaining the desired atmospheric conditions, including temperature, humidity, and cabin pressure, to ensure the comfort, safety, and well-being of crew members and passengers. Vacuum pumps are used to regulate and control the cabin pressure, facilitating the circulation of fresh air and maintaining the desired air quality within the aircraft or spacecraft.
4. Satellite Technology: Vacuum pumps find numerous applications in satellite technology. They are used in the fabrication and testing of satellite components, such as sensors, detectors, and electronic devices. Vacuum pumps help create the necessary vacuum conditions for thin film deposition, surface treatment, and testing processes, ensuring the performance and reliability of satellite equipment. Additionally, vacuum pumps are employed in satellite propulsion systems to manage propellants and provide thrust for orbital maneuvers.
5. Avionics and Instrumentation: Vacuum pumps are involved in the production and testing of avionics and instrumentation systems used in aerospace applications. They facilitate processes such as thin film deposition, vacuum encapsulation, and vacuum drying, ensuring the integrity and functionality of electronic components and circuitry. Vacuum pumps are also utilized in vacuum leak testing, where they help create a vacuum environment to detect and locate any leaks in aerospace systems and components.
6. High Altitude Testing: Vacuum pumps are used in high altitude testing facilities to simulate the low-pressure conditions encountered at high altitudes. These testing facilities are employed for evaluating the performance and functionality of aerospace equipment, such as engines, materials, and structures, under simulated high altitude conditions. Vacuum pumps create and control the required low-pressure environment, allowing engineers and researchers to assess the behavior and response of aerospace systems in high altitude scenarios.
7. Rocket Engine Testing: Vacuum pumps are crucial in rocket engine testing facilities. They are utilized to evacuate and maintain the vacuum conditions in engine test chambers or nozzles during rocket engine testing. By creating a vacuum environment, these pumps simulate the conditions experienced by rocket engines in the vacuum of space, enabling accurate testing and evaluation of engine performance, thrust levels, and efficiency.
It’s important to note that aerospace applications often require specialized vacuum pumps capable of meeting stringent requirements, such as high reliability, low outgassing, compatibility with propellants or cryogenic fluids, and resistance to extreme temperatures and pressures.
In summary, vacuum pumps are extensively used in the aerospace sector for a wide range of applications, including space simulation chambers, propellant management, environmental control systems, satellite technology, avionics and instrumentation, high altitude testing, and rocket engine testing. They contribute to the development, testing, and operation of aerospace equipment, ensuring optimal performance, reliability, and safety.
How Do Vacuum Pumps Assist in Freeze-Drying Processes?
Freeze-drying, also known as lyophilization, is a dehydration technique used in various industries, including pharmaceutical manufacturing. Vacuum pumps play a crucial role in facilitating freeze-drying processes. Here’s a detailed explanation:
During freeze-drying, vacuum pumps assist in the removal of water or solvents from pharmaceutical products while preserving their structure and integrity. The freeze-drying process involves three main stages: freezing, primary drying (sublimation), and secondary drying (desorption).
1. Freezing: In the first stage, the pharmaceutical product is frozen to a solid state. Freezing is typically achieved by lowering the temperature of the product below its freezing point. The frozen product is then placed in a vacuum chamber.
2. Primary Drying (Sublimation): Once the product is frozen, the vacuum pump creates a low-pressure environment within the chamber. By reducing the pressure, the boiling point of water or solvents present in the frozen product is lowered, allowing them to transition directly from the solid phase to the vapor phase through a process called sublimation. Sublimation bypasses the liquid phase, preventing potential damage to the product’s structure.
The vacuum pump maintains a low-pressure environment by continuously removing the water vapor or solvent vapor generated during sublimation. The vapor is drawn out of the chamber, leaving behind the freeze-dried product. This process preserves the product’s original form, texture, and biological activity.
3. Secondary Drying (Desorption): After the majority of the water or solvents have been removed through sublimation, the freeze-dried product may still contain residual moisture or solvents. In the secondary drying stage, the vacuum pump continues to apply vacuum to the chamber, but at a higher temperature. The purpose of this stage is to remove the remaining moisture or solvents through evaporation.
The vacuum pump maintains the low-pressure environment, allowing the residual moisture or solvents to evaporate at a lower temperature than under atmospheric pressure. This prevents potential thermal degradation of the product. Secondary drying further enhances the stability and shelf life of the freeze-dried pharmaceutical product.
By creating and maintaining a low-pressure environment, vacuum pumps enable efficient and controlled sublimation and desorption during the freeze-drying process. They facilitate the removal of water or solvents while minimizing the potential damage to the product’s structure and preserving its quality. Vacuum pumps also contribute to the overall speed and efficiency of the freeze-drying process by continuously removing the vapor generated during sublimation and evaporation. The precise control provided by vacuum pumps ensures the production of stable and high-quality freeze-dried pharmaceutical products.
How Are Vacuum Pumps Different from Air Compressors?
Vacuum pumps and air compressors are both mechanical devices used to manipulate air and gas, but they serve opposite purposes. Here’s a detailed explanation of their differences:
1. Function:
– Vacuum Pumps: Vacuum pumps are designed to remove or reduce the pressure within a closed system, creating a vacuum or low-pressure environment. They extract air or gas from a chamber, creating suction or negative pressure.
– Air Compressors: Air compressors, on the other hand, are used to increase the pressure of air or gas. They take in ambient air or gas and compress it, resulting in higher pressure and a compacted volume of air or gas.
2. Pressure Range:
– Vacuum Pumps: Vacuum pumps are capable of generating pressures below atmospheric pressure or absolute zero pressure. The pressure range typically extends into the negative range, expressed in units such as torr or pascal.
– Air Compressors: Air compressors, on the contrary, operate in the positive pressure range. They increase the pressure above atmospheric pressure, typically measured in units like pounds per square inch (psi) or bar.
3. Applications:
– Vacuum Pumps: Vacuum pumps have various applications where the creation of a vacuum or low-pressure environment is required. They are used in processes such as vacuum distillation, vacuum drying, vacuum packaging, and vacuum filtration. They are also essential in scientific research, semiconductor manufacturing, medical suction devices, and many other industries.
– Air Compressors: Air compressors find applications where compressed air or gas at high pressure is needed. They are used in pneumatic tools, manufacturing processes, air conditioning systems, power generation, and inflating tires. Compressed air is versatile and can be employed in numerous industrial and commercial applications.
4. Design and Mechanism:
– Vacuum Pumps: Vacuum pumps are designed to create a vacuum by removing air or gas from a closed system. They may use mechanisms such as positive displacement, entrapment, or momentum transfer to achieve the desired vacuum level. Examples of vacuum pump types include rotary vane pumps, diaphragm pumps, and diffusion pumps.
– Air Compressors: Air compressors are engineered to compress air or gas, increasing its pressure and decreasing its volume. They use mechanisms like reciprocating pistons, rotary screws, or centrifugal force to compress the air or gas. Common types of air compressors include reciprocating compressors, rotary screw compressors, and centrifugal compressors.
5. Direction of Air/Gas Flow:
– Vacuum Pumps: Vacuum pumps draw air or gas into the pump and then expel it from the system, creating a vacuum within the chamber or system being evacuated.
– Air Compressors: Air compressors take in ambient air or gas and compress it, increasing its pressure and storing it in a tank or delivering it directly to the desired application.
While vacuum pumps and air compressors have different functions and operate under distinct pressure ranges, they are both vital in various industries and applications. Vacuum pumps create and maintain a vacuum or low-pressure environment, while air compressors compress air or gas to higher pressures for different uses and processes.
3 Phase Asynchronous AC Motor Vacuum Air Compressor Blower Pump Induction Fan Motor ———————————————————————————————
Applications Can be applied in the machines where continuous duty is required, typical applications like
Pumps
Fans
Compressors
Lifting equipment
Production industry
General Description
Frame sizes: 63 to 355M/L
Rated output: 0.12 to 4-2012), low noise, little vibration, reliable running.
Optional Features Electrical Insulation Class:H Thermal Protection:frame up to 132(include), with PTC Thermistor, Thermostat or PT100 Mechanical Others mountings Protection Degree:IP56, IP65, IP66 Sealing:Lip seal, Oil seal Space Heater, Double shaft ends Drain Hole
Mounting Type Conventional mounting type and suitable frame size are given in following table(with “√”)
Frame
basic type
derived type
B3
B5
B35
V1
V3
V5
V6
B6
B7
B8
V15
V36
B14
B34
V18
63~112
√
√
√
√
√
√
√
√
√
√
√
√
√
√
√
132~160
√
√
√
√
√
√
√
√
√
√
√
√
–
–
–
180~280
√
√
√
√
–
–
–
–
–
–
–
–
–
–
–
315~355
√
–
√
√
–
–
–
–
–
–
–
–
–
–
–
If there is no other request in the order or agreement, terminal box standard position is at the right side of the frame; data above may be changed without prior notice
Site
Show Room
Certificates
Premium Service
Quality Control
Wannan Motor Production Workshop and Flow Chart
Certificates and more COMPANY information please go to “ABOUT US” ————————————————————————————————————————— Welcome to contact us directly… wnmmotor https://youtu.be/frVvg3yQqNM
CHINAMFG MOTOR INDUSTRIAL SOLUTIONS
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Application:
Industrial
Speed:
High Speed
Number of Stator:
Three-Phase
Function:
Driving, Control, 3 Phase Asynchronous AC Motor
Casing Protection:
Protection Type
Number of Poles:
2.4.6.8.10.12
Samples:
US$ 700/Piece 1 Piece(Min.Order)
|
Customization:
Available
|
How can you troubleshoot common issues with AC vacuum pumps?
Troubleshooting common issues with AC (air conditioning) vacuum pumps is essential to maintain their performance and reliability. Here are steps to troubleshoot and address common problems:
No Vacuum Pressure: If the vacuum pump fails to generate adequate pressure, check for the following:
Ensure the pump is properly connected to the AC system’s service ports.
Inspect the vacuum pump’s oil level; low oil levels can affect performance.
Look for leaks in the vacuum hoses, fittings, or service valves and fix them.
Verify that the pump’s intake filter is clean and not clogged.
Excessive Noise: Unusual noise can indicate issues:
Check for loose or damaged parts and tighten or replace them as needed.
Inspect the pump’s vanes and make sure they are in good condition.
Ensure the pump is properly lubricated with the correct type of oil.
Oil Contamination: If the pump oil appears contaminated or dirty:
Check for oil leaks and repair any found.
Replace the pump oil with fresh, clean oil suitable for your vacuum pump.
Slow Evacuation: If the evacuation process takes longer than expected:
Make sure the system being evacuated is properly sealed to prevent air leaks.
Check the vacuum pump’s capacity and ensure it’s appropriate for the system size.
Clean or replace the vacuum pump’s oil filter if clogged.
Oil Leaks: If oil is leaking from the vacuum pump:
Inspect the pump’s gaskets, seals, and connections for damage and replace them if necessary.
Ensure that the pump’s oil drain plug is securely tightened.
Regular maintenance and proper troubleshooting can help keep your AC vacuum pump in good working condition and ensure reliable performance during HVAC system evacuation.
What are the differences between single-stage and two-stage AC vacuum pumps?
Single-stage and two-stage AC vacuum pumps are two common types of pumps used for creating a vacuum in air conditioning (AC) systems. Here’s a detailed explanation of the differences between single-stage and two-stage AC vacuum pumps:
Working Principle: The main difference between single-stage and two-stage AC vacuum pumps lies in their working principle. A single-stage pump operates by directly drawing air or gas into the pump and then expelling it out, creating a vacuum in one step. On the other hand, a two-stage pump consists of two separate pump mechanisms, where the first stage operates similarly to a single-stage pump, and the second stage further evacuates the system to a deeper vacuum level.
Vacuum Level: One significant difference between single-stage and two-stage AC vacuum pumps is the achieved vacuum level. Single-stage pumps typically achieve a vacuum level of around 100 to 150 microns. In contrast, two-stage pumps can reach much lower vacuum levels, often below 10 microns. The two-stage design allows for a more thorough evacuation of the system, making it suitable for applications that require a deeper vacuum.
Evacuation Speed: Two-stage AC vacuum pumps generally have a faster evacuation speed compared to single-stage pumps. The dual-stage design enables a more efficient and quicker removal of air and moisture from the system, reducing the evacuation time. This can be advantageous in situations where time is a critical factor, such as during service or installation of AC systems.
Applications: Single-stage AC vacuum pumps are commonly used for general-purpose applications where a moderate vacuum level is sufficient, such as in residential or small commercial HVAC systems. They are also suitable for evacuation tasks that do not require an extremely deep vacuum. Two-stage AC vacuum pumps, with their ability to achieve lower vacuum levels, are typically preferred for more demanding applications, including industrial HVAC systems, refrigeration systems, or vacuum drying processes.
Cost: In general, single-stage AC vacuum pumps are more affordable compared to two-stage pumps. The simpler design and lower vacuum level capability of single-stage pumps contribute to their lower cost. Two-stage pumps, with their additional components and ability to achieve deeper vacuum levels, are more complex and therefore tend to be pricier.
Size and Weight: Single-stage AC vacuum pumps are usually smaller and lighter compared to two-stage pumps. The simpler construction of single-stage pumps allows for a more compact design, making them easier to handle and transport. Two-stage pumps, with their dual-stage mechanism, may require additional space and are typically heavier.
Oil Requirements: Single-stage AC vacuum pumps often require oil for lubrication and sealing purposes. The presence of oil helps reduce friction and wear within the pump, ensuring smooth operation. In contrast, two-stage AC vacuum pumps can be oil-less, eliminating the need for oil and reducing the risk of oil contamination in the evacuated system.
Understanding the differences between single-stage and two-stage AC vacuum pumps is essential in selecting the appropriate pump for a specific application. Factors such as required vacuum level, evacuation speed, application type, budget, and portability should be considered when choosing between these two types of pumps.
Why is an AC vacuum pump important in air conditioning systems?
An AC vacuum pump plays a crucial role in air conditioning systems. Here’s a detailed explanation of why an AC vacuum pump is important in air conditioning systems:
Evacuating the System: During the installation or servicing of an air conditioning system, it’s essential to remove any air, moisture, or contaminants from the system. An AC vacuum pump is used to evacuate the system, creating a vacuum environment. This process offers several key benefits:
– Air Removal: The vacuum pump helps to remove air from the system, which is important because air can lead to reduced system efficiency and performance. Air in the refrigerant lines can cause air locks, hinder proper refrigerant circulation, and interfere with heat transfer processes. Evacuating the system with a vacuum pump ensures that only refrigerant and any required additives are present in the system.
– Moisture Removal: Moisture is a common enemy in air conditioning systems as it can cause corrosion, ice formation, and damage to system components. By creating a vacuum, the AC vacuum pump helps to remove moisture from the system. Moisture removal is crucial before charging the system with refrigerant, as any moisture present can react with the refrigerant and compromise system performance and longevity.
– Contaminant Removal: Air conditioning systems can accumulate contaminants such as dirt, debris, or residual refrigerant oils during installation or operation. These contaminants can obstruct flow passages, hinder heat transfer, and cause system malfunctions. The AC vacuum pump aids in removing these contaminants, ensuring a clean and efficient system.
Leak Testing: Another important use of an AC vacuum pump in air conditioning systems is leak testing. After the system is evacuated, the vacuum pump can be used to create a vacuum and monitor the pressure. If the pressure doesn’t hold steady, it indicates the presence of leaks in the system. Leak testing helps identify and locate leaks, allowing for timely repairs before charging the system with refrigerant.
Ensuring Proper Refrigerant Charge: Evacuating the system with an AC vacuum pump helps ensure that the refrigerant charge is accurate and optimal. By removing air and moisture, it allows for a more precise measurement of the refrigerant charge. Improper refrigerant charge can negatively impact system performance, efficiency, and compressor operation. A proper vacuum evacuation before charging the system helps achieve the desired refrigerant charge level.
Preventing Contamination: Air conditioning systems are sensitive to contaminants, including moisture, acids, and particulate matter. These contaminants can degrade the lubricating oil, corrode system components, and impair system operation. An AC vacuum pump helps prevent contamination by removing moisture, air, and other impurities that can compromise system performance and longevity.
Overall, an AC vacuum pump is essential in air conditioning systems for evacuating the system, removing air, moisture, and contaminants, leak testing, and ensuring proper refrigerant charge. By employing an AC vacuum pump during system installation, maintenance, or repair, air conditioning professionals can optimize system performance, reliability, and efficiency, ultimately providing improved comfort and satisfaction for users.
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GEARS!
coating and so on.
c) Sheaves for split taper bushing: 3V, 5V, 8V 
cement sector.
