Small Mini Oil Free Piston Rocking Oilless Vacuum Pump for Refrigerant Recovery Device

small mini  oil free piston rocking oilless vacuum pump for refrigerant recovery deviceAdvantages:Oil-less piston Vacuum Pumps / Air CompressorsPRANSCH oil-less rocking piston pump and air compressor combines the best characteristics of traditional piston pumps(air compressor) and diaphragm pumps into small units with excellent features.Light weight and very portableDurable and near ZERO maintenanceThermal protection (130 deg C)Power cord with plug, 1m lengthShock mountSilencer - mufflerStainless steel vacuum and pressure gauge, both with oil dampingTwo stainless steel needle valves each with lock nut.All nickel plated fittingsPower supply 230V, 50/60 HzThis series is ideal for use in applications where oil-mist is undesirable. For examples, pressure/vacuum filtration, air sampling, water aeration, flame photometer, etc.Specification:ModelFrequencyFlowPressurePowerSpeedCurrentVoltageHeatSoundWeightHoleInstallation DimensionsHzL/minKpaKwMin-1AV0 Cdb(A)KgMMMMPM200V5033-840.10 13800.45 210/2355-40481.8 5L100xW746050-840.1214500.90 110/1255-40481.8 5PM300V5066-860.1213800.56 210/2355-40503.2 6L118xW706075-860.1414501.13 110/1255-40503.2 6PM400V5080-920.3213800.95 210/2355-40566.0 6L153xW956092-920.3614501.91 110/1255-40566.0 6PM550V50100-920.3213801.50 210/2355-40566.0 6L148xW8360110-920.3614503.10 110/1255-40566.0 6PM1400V50166-920.4513801.90 210/2355-40588.5 6L203xW8660183-920.5214504.10 110/1255-40588.5 6PM2000V50216-920.5513802.50 210/2355-40609.0 6L203xW8660250-920.6314505.20 110/1255-40609.0 6HP2400V50225-940.90 13803.30 210/2355-407517.0 7L246xW12760258-941.10 14506.90 110/1255-407517.0 7PM3000V50230-941.10 13804.20 210/2355-407617.5 7L246xW12760266-941.30 14508.50 110/1255-407617.5 7Why use a Rocking Piston Product?VarietyPransch oilless Rocking Piston air compressors and vacuum pumps, available in single, twin, miniature, and tankmountedstyles, are the perfect choice for hundreds of applications. Choose from dual frequency, shaded pole,and permanent split capacitor (psc) electric motors with AC multi-voltage motors to match North American,European, and worldwide power supplies. A complete line of recommended accessories as well as 6, 12, and24 volt DC models in brush and brushless types are also available.PerformanceThe rocking piston combines the best characteristics of piston and diaphragm air compressors into a small unitwith exceptional performance. Air flow capabilities from 3.4 LPM to 5.5 CFM (9.35 m3/h), pressure to 175 psi(12.0 bar) and vacuum capabilities up to 29 inHg (31 mbar). Horsepowers range from 1/20 to 1/2 HP(0.04 to 0.37 kW).ReliableThese pumps are made to stand up through years of use. The piston rod and bearing assembly are bondedtogether, not clamped; they will not slip, loosen, or misalign to cause trouble.Clean AirBecause Pransch pumps are oil-free, they are ideal for use in applications in laboratories, hospitals, and thefood industry where oil mist contamination is undesirable.Application:Transportation application include:Auto detailing Equipment,Braking Systems,Suspension Systems,Tire InflatorsFood and Beverage application include:beverage dispensing,coffee and Espresso equipment,Food processing and packaging,Nitrogen GenerationMedical and laboratory application include:Body fluid Analysis equipment,Dental compressors and hand tools,dental vacuum ovens,Dermatology equipment,eye surgery equipment,lab automation,Liposuction equipment,Medical aspiration,Nitrogen Generation,Oxygen concentrators,Vacuum Centrifuge,vacuum filtering,ventilatorsGeneral industrial application include:Cable pressurization,core drillingEnvironmental application include:Dry sprinkler systems,Pond Aeration,Refrigerant Reclamation,Water Purification SystemsPrinting and packaging application include:vacuum framesmaterial Handling application include:vacuum mixingWhat is Rocking piston type dry vacuum pumps?Rocking Piston type dry vacuum pump is a mechanical vacuum pump that transfers gas by the reciprocating motion of a piston interlocking with an eccentric rotating shaft.Features of Rocking piston type dry vacuum pumpsSince this is an oil-less pump, backflow of air through the sliding part between the cylinder and piston ring is unavoidable. Because of its simple structure, this pump has low ultimate pressure. However, it can obtain stable pressure in a low vacuum region.Some models can also be used as a pressurizing source for compressors. The pump is widely used in printed board mounting equipment, vacuum packaging machines, material adsorption transfer equipment, labeling machines, printing ink degassing machines, printing machines, photograph plate making machines, screen printing machines, degassing machines, burying machines, baking furnaces, suction machines, automobile exhaust gas analyzers, refrigerant recovery device, plasma cutting equipment.Strength: The pump has a simple structure and is easy to maintain.Weakness: The pump can not obtain a high vacuum.ApplicationsSome models can also be used as