Reviews Rotary Piston Vacuum Pump

Welch Vacuum 2546B-01 Standard Duty Pump, 1-Head, 46 LPM, 60 Torr, 115V

  • One-head WOB-L-style piston pump with intake and exhaust catch jars for use in vacuum or pressure applications with gel dryers, concentrators, and rotary evaporators.
  • 46 liter per minute (LPM) free air displacement with vacuum to 60 Torr.
  • Manually adjustable vacuum and pressure levels with gauges.
  • Oil-free pump for operation without oil misting and contaminated oil disposal.
  • 1/4 HP motor accepts 115V, 60Hz input power.
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AnEssOil 1L-5L Lab Rotary Evaporator Rotavapor 0-120rpm 0-399℃ SENCO Equipment w/Motor Lift, Digital Heating Bath, Condenser Full Set of Glassware Kits and Circulating Water Vacuum Pump (5L Liters)

  • High Performance Rotary Evaporator adopts polytetrafluoroethylene and rubber compound seal,which can keep high vacuum degrees. High Performance Rotary Evaporator adopts efficient condenser, which can assures high recovery rate..
  • High Performance Rotary Evaporator adopts convenient large digital display and continuous adjustment for rotation speed&bath temperature. High Performance Rotary Evaporator adopts double layer cooling coils for improved condenser performance..
  • The Water Circulating Vacuum Pump's water saving effect is obvious. Due to the water circulation operation, the water added into the water tank can be recycled and reciprocated, which overcomes the phenomenon that a large amount of water is wasted when the vacuum is directly obtained by directly tapping the tap water method, and the same vacuum degree is achieved by measuring the continuous operation in one working day..
  • The Water Circulating Vacuum Pump is connected with the tap water source, and the circulating water temperature can be kept constant under the condition of continuous operation for a long time by an appropriate amount of supplementary injection water source, which can ensure the vacuum degree is not lowered and the supply of circulating cooling water can be realized..
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FavorCOOL AC Gauges and Vacuum Pump Kit, 3 cfm 1/4 HP HVAC Vacuum Pump and AC Manifold Gauge Set for R410a R134a R22 Refrigerants, with 4FT Hoses Adjustable Couplers Adapter and Can Tap

  • ..., 3 color-coded 4ft hoses for R410a recharging, 2 adjustable 1/4'' aluminum made quick couplers, plus a brass tank adapter and a can tap 1 bottle of 170ml vacuum oil is also included for easy refrigerant evacuation, restoring, and other automotive AC repair work.
  • ROTARY VANE VACUUM PUMP --- FavorCOOL single-stage 3 CFM rotary vane vacuum pump is powered by a 1/4 HP all copper motor to keep your HVAC servicing fast and easy. Its 3 cfm flow rate can draw your system down as low as 37.5 microns (5 Pa). Intake Ports: 1/4"Flare. Voltage/Frequency: 110/60HZ. Oil Capacity: 170 ml..
  • DURABLE VACUUM PUMP --- The lightweight cast aluminum structure effectively dissipates the heat generated during operation and resists chemical corrosion to ensure years of beneficial use.
  • Its innovative design also prevents oil backflow and separates the exhaust from any oil vapors, limiting contamination and providing safer operation..
  • HIGH ACCURACY AC GAUGES --- The manifold AC gauge set is excellent for diagnosing and repairing AC systems. Ideal use for R22, R134a, and R410a, our charging hoses are made by 100% Virgin Teflon Diaphragm....
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AUTOGEN 5CFM Vacuum Pump 1/2HP 38 Micron 110V Air Vacuum Pump for R12 R22 R134a R410a 1-Stage Vacuum Pump for HVAC/AUTO AC Refrigerant Recharging Degassing Wine Milking Cow Food Processing

  • 【Rotary Vane Vacuum Pump】AUTOGEN single-stage 5CFM rotary vane vacuum pump is powered by a 1/2 HP all copper motor to keep your HVAC servicing....
  • 【High-Efficiency Heat Dissipation】Reinforced aluminum alloy casing, effective heat dissipation, resistance to chemical corrosion. Its innovative....
  • 【Convenient To Operate】Features a simple oil fill port for a clean pour, oil window provides vital information like oil level and oil quality. The....
  • 【Wide Application】Air Vacuum Pump is applicable to vacuum packaging, vacuum freezing, automobile reparation, gas analysis, medicine mechanism,....
  • 【Guaranteed Satisfaction】Get right to work evacuating and recharging your HVAC systems with this air conditioner vacuum pump, reassured by its....
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2- Stage 50L/m Oil Free Lab Vacuum Pump Oilless Medical Mute Pump HZW-165 (110V)

  • There is a oilless vacuum pump that is easy to install, simple to operate, and high vacuum pump.it is instead of the oil pump in the market , when you get it , only install a silencer at the air outlet, and then install a filter at the air inlet. Plug in the power can use it immediately..
  • Oil-Less&Super quiet: Smart structure and advanced soundproof casing to reduce the noise to 55dB(A). The powerful motor operates at only1400RPM creating less noise and less wear. silencer can reduce noise and air filter can filter impurities..
  • Lower Cost&Less Maintenance: Vacuum pump features an oil-free pump to eliminate the need for maintenance for no mess and long life. Only piston ring and sealing element are consumables..
  • Easy to Operate : Our vacuum pump install air filter effectively removes moisture, and other contaminants. it through a series of moisture separators and filters. it can read the vacuum displayed on the gauge quickly..
  • Application: It is suitable for the range of air that can be pumped, laboratory, beauty equipment, medical equipment, etc. (Note: Please do not pump liquid or oil).
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ABN Brake Bleeder Kit Universal Vacuum Pump & Brake Bleeding Tester Set for Automotive Service & Airtight Food Canning

  • BLEED BRAKES OR CAN FOOD: Use the ABN Universal 2 in 1 Vacuum Pump and Brake Bleeding Tester Kit to service the brakes and test vacuum systems on your....
  • Attach the tubing to the bleeder valve on a disc brake caliper, pump the vacuum, crank the bleeder valve, and watch the....
  • BUILT TO LAST: Solid brass cylinder, cylinder head, and piston with anodized steel handle frame.
  • Cushioned pistol grip handle on vacuum pump for comfort and decreased user fatigue.
  • PACKAGE CONTENTS: Package includes a pump with precision gauge, two 2-foot tubes, multi-use adapters, and brake fluid reservoir.
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Kozyvacu Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (TA500)

  • ✅KEY SPECIFICATION: Dual Stage vacuum, Flow Rate: 5.0 CFM, Ultimate Vacuum:40 Microns, 1/2HP AC Air Tool Rotary Vane ,Inlet Port: 1/4 Flare and 1/2 ACME male ,Voltage /Frequency: 120V/60Hz,Oil Capacity:380 ml.
  • ✅NOISE REDUCTION-- This Vacuum Pump equips with a noise reducer and makes the vacuum pump run quieter..
  • ✅GUARANTEED QUALITY:The all-copper wired motor is stronger than other similar aluminum wired motor and has a longer service life..
  • ✅EASY MONITORING-- This vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of oil deficiency. 1 bottle of vacuum pump oil is included..
  • ✅WIDELY USED: vacuum pump is widely used for both commercial and household applications.such as refrigeration maintenance, printing machinery, e-poxy resin degassing, wine degassing, thermoforming, vacuum packaging, medical equipment..
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Kozyvacu Dual-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, EPoxy Resin or Wine Degassing, Laboratory, Medical or Milking (500P)

  • ✅KEY SPECIFICATION-- Integrated with vacuum gauge and electromagnetic valve,Flow Rate: 5.0 CFM, Dual-Stage Ultimate Vacuum:40 Micron, 1/2HP AC Air Tool Rotary Vane ,Inlet Port: 1/4 Flare, Voltage /Frequency: 110V/60Hz,Oil Capacity:380 ml.
  • ✅NOISE REDUCTION-- This Vacuum Pump equips with a noise reducer and makes the vacuum pump run quieter..
  • ✅GUARANTEED QUALITY-- The all-copper wired motor is stronger than other similar aluminum wired motor and has a longer service life..
  • ✅EASY MONITORING-- This vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of oil deficiency. 1 bottle of vacuum pump oil is included..
  • ✅WIDELY USED-- vacuum pump is widely used for both commercial and household applications.such as refrigeration maintenance, printing machinery, e-poxy resin degassing, wine degassing, thermoforming, vacuum packaging, medical equipment..
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Weston Pro-2600 Vacuum Sealer

  • Commercial-grade vacuum sealer with an extra large bar for sealing bags up to 16” wide.
  • Double piston vacuum-pump delivers 28” HG vacuum strength with 935 watts of power.
  • Clear acrylic vacuum lid for perfect bag alignment while sealing.
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AUTOGEN Single-Stage 4.5CFM Vacuum Pump, 1/3HP 5Pa 110V Air Vacuum Pump for R12 R22 R134a R410a, Rotary Vane Vacuum Pump for HVAC/AUTO AC Refrigerant Recharging, Degassing Wine, Milking Cow

  • 【Rotary Vane Vacuum Pump】AUTOGEN single-stage 4.5CFM rotary vane vacuum pump is powered by a 1/2 HP all copper motor to keep your HVAC servicing fast and easy. Its 4.5 cfm flow rate can draw your system down as low as 37.5 microns (5 Pa). Intake Ports: 1/4" Flare, 1/2" ACME. Voltage/Frequency: 110/60HZ. Oil Capacity: 12.8oz..
  • 【High-Efficiency Heat Dissipation】Reinforced aluminum alloy casing, effective heat dissipation, resistance to chemical corrosion. Its innovative design can prevent oil backflow and separate exhaust gas from the oil mist filter device, reducing pollution and providing safer operation..
  • 【Convenient To Operate】Features a simple oil fill port for a clean pour, oil window provides vital information like oil level and oil quality. The design of a great starting moment is easy for starting and high efficiency, which can keep it working perfectly even is lower ambient temperature and lower volt. 1/4" and 1/2" ports allow fast and easy servicing of automotive and other low-tonnage R12, R22, R134a, and R410a systems..
  • 【Wide Application】Air Vacuum Pump is applicable to vacuum packaging, vacuum freezing, automobile reparation, gas analysis, medicine mechanism, printing mechanism, and other vacuum evacuations. It is also able to....
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VIVOHOME 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit with 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump

  • PACKAGE INCLUDES - 1* 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump and R134a AC Manifold Gauge Set Kit for HVAC Air Conditioning Refrigeration Recharging ETL Listed.
  • 1* 110V 1/4 HP 3.5 CFM Single Stage Rotary Vane Air Vacuum Pump with Oil Bottle ETL Listed.
  • HEAVY-DUTY VACUUM PUMP - Made of die-cast aluminum housing and a composite anti-slip rubber base, which is lightweight and durable.
  • Perfect for those who are looking to self diagnose or recharging AC systems.
  • It maintains air conditioning systems by efficient removing moisture before refilling the refrigerant.
  • CONVENIENT TO OPERATE - VIVOHOME air vacuum pump features a simple oil fill port for a clean pour, and the oil window provides you with vital information like oil level and oil quality.
  • The oil drain valve at the bottom ensures faster and more thorough emptying.
  • 1 bottle of 500ml vacuum oil is also included.
  • MANIFOLD GAUGE SET - Manifold gauge set is designed specially to measure pressure in refrigeration equipment.
  • Manifolds are equipped with large viewing glasses for easy viewing of refrigerant flow, and high-quality colorful pressure gauges ensure accurate readings.
  • WIDELY USED IN VARIOUS SYSTEMS - The intake filter can effectively prevent im....
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Kozyvacu Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging EPoxy Resin or Wine Degassing Laboratory Medical or Milking TA350

  • ✅KEY SPECIFICATION: Flow Rate: 3.5 CFM, Ultimate Vacuum:150 Micron, 1/3HP AC Air Tool Rotary Vane ,Inlet Port: 1/4 Flare and 1/2 ACME male ,Voltage....
  • ✅NOISE REDUCTION: This Vacuum Pump equips with a noise reducer and makes the vacuum pump run quieter..
  • ✅GUARANTEED QUALITY: The all-copper wired motor is stronger than other similar aluminum wired motor and has a longer service life..
  • ✅EASY MONITORING: This vacuum pump comes equipped with an oil viewing window so that you can easily monitor oil levels and quality, prevention of....
  • ✅WIDELY USED: This Vacuum pump is widely used for both commercial and household applications.such as refrigeration maintenance, printing machinery,....
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Actron CP7802 Vacuum and Fuel Pressure Tester Kit

  • Vacuum and fuel pressure tester is easy-to-read and has a 2-1/2 white face.
  • Checks the mechanical condition of the engine and vacuum control system function.
  • Diagnoses leaks in the intake manifold, manifold and head gaskets, piston rings, valves and vacuum lines.
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