The Best 4Cfm Vacuum Pump

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729 reviews analysed

1. ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue

ZENY 3,5CFM Single-Stage 5 Pa Rotary Vane Economy Vacuum Pump 3 CFM 1/4HP Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port, Blue

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2. Kozyvacu TA350 Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Milking, Medical, Food Processing

Kozyvacu TA350 Single-Stage Rotary Vane Vacuum Pump for HVAC/Auto AC Refrigerant Recharging, Wine Degassing, Milking, Medical, Food Processing

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3. AUTOGEN Single-Stage Rotary Vane Vacuum Pump 4CFM 5 Pa 1/3HP for Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port

AUTOGEN Single-Stage Rotary Vane Vacuum Pump 4CFM 5 Pa 1/3HP for Air Conditioner Refrigerant HVAC Air Tool R410a 1/4" Flare Inlet Port

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Description

the single stage series of the single -stroke oil-rotating-vane vacuum pumps and the two-stage series of the double stroke oil-rotating vane vacuum pumps are the types of equipment for obtaining vacuum by pumping the gases from sealed containers, especially suitable for the pumping work for cold-producing maintenance(for the vacuum pumping with R12,R22, R134a as cold-producing medium), medical appliances, printing machinery, vacuum packing,gas-analysis and hot-forming plastics. And they can also be used as the fore-stroke pumps of all kinds of high-vacuum equipments.

4. Best Value Vacs VE225 4CFM Two Stage Vacuum Pump

Best Value Vacs VE225 4CFM Two Stage Vacuum Pump

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Description

Specifications:

Free Air Displacement – (CFM): 4CFM

# Of Stages: 2

Voltage: 110v / 60Hz

Ultimate Vacuum: 25 Micron

HP: 1

Oil Capacity: 280ml

Weight: 22LB

Intake Connection: 1/4″ SAE, 3/8″ JIC

Exhaust Fitting Size: M24

Pump Warranty Information:

Customers using solvents such as stabilization resins (MinWax, Gator Venom etc.), alcohol and other polar solvents must use the vacuum pumps in conjunction with a cold trap for evacuations in excess of 5 minutes. (Excludes Cactus Juice)

If the consumer is using the pump for prolonged periods of time exceeding 5 minutes we require that a cold trap is used or the pump warranty is void.

These stabilization resins have the ability to break down the internal components of the pump that are plastic resulting in a seized motor voiding all warranties.

When evacuation exceeds 5 minutes these solvents begin to vaporize and then re-condense in the vacuum pump reservoir. Once enough solvent re-condenses in the pump displacing the oil the plastic internal components may begin to warp, melt or seize. The use of a cold trap will condense the vapors prior to making their way to the vacuum pump preventing pump damage due to excessive use. Furthermore, Minwax Wood Hardener is not to be used with any vacuum pumps, EVER. (A seized motor will result within the first use.)

To prevent these issues from happening to your process, change the Oil after each vacuum pump use, Even if the use time is only 5min.

5. Robinair (15500) VacuMaster Economy Vacuum Pump – 2-Stage, 5 CFM

Robinair (15500) VacuMaster Economy Vacuum Pump - 2-Stage, 5 CFM

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6. Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.

Kozyvacu 5CFM 2-Stage Rotary Vane Vacuum Pump (5.0CFM, 40Micron, 1/2HP) for HVAC/Auto AC Refrigerant Recharging, Degassing Wine or epoxy, Milking Cow or Lamb, Medical, Food Processing etc.

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Description

The Kozyvacu&#174 TA500 has been performance and relibility tested to meet Kozyvacu’s high standards. Its power and capacity meets for a wide range of service applications, it delivers a high CFM rating for fast thorough evacuation.

Features:

  • High torque design for easy startup and efficient operation; and a Die-Cast Aluminum Housing – Cast aluminum housings make the pumps lightweight while durable. it is easy to start and maintenance free.
  • Thermally protected motor to make it durable for long time duty.
  • Oil Drain Valve – Positioned at the bottom of the oil reservoir and angled for faster, more complete draining;
  • Oil Fill Port – Makes adding oil simple since the port is accessible from the front or either side.
  • The sight glass on the front of the pump shows you when enough oil has been added;
  • High Efficiency and Low Noise
  • ON/OFF Switch Non Slip Cushion Handle
  • Foam molded packing for safe transportion.

Specification:

  • Free Air Displacement(FAD): 5.0CFM
  • Power: 1/2 HP
  • Stage: 2
  • Voltage/Frequency: 120V/60HZ
  • Ultimate Vacuum: 0.3 PA, 25 microns
  • 1/4 inch flare female x 1/2 inch Acme male
  • Oil Reservoir Capacity: 380ML

Dimension and Weight:

  • Net dimension and weight is 12.6×5.3×9.2 inches, 19.0pounds,
  • Shipping dimension and weight is 14.2×7.1×11.4 inches, 21.0pounds

Package Included:

  • 1 x Kozyvacu TA 500 Vacuum Pump
  • 1 x 380ml White Oil Bottle Filled With Oil.
  • 1 x User Manual

7. MASTERCOOL 90066-B Vacuum Pump

MASTERCOOL 90066-B Vacuum Pump

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8. Robinair 15800 VacuMaster Economy Vacuum Pump – 2-Stage, 8 CFM, CHROME

Robinair 15800 VacuMaster Economy Vacuum Pump - 2-Stage, 8 CFM, CHROME

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Description

Robinair’s 15800 VacuMaster Economy Vacuum Pump is a high performance, heavy duty 2-Stage rotary vane design vacuum pump designed for commercial refrigeration use. With an 8 CFM free air displacement, factory rating to 40 microns, and 18.6 ounce oil reservoir, this unit has the capacity you need to get the job done. This robust unit features a 1 HP, 115V, 60 Hz thermally protected motor; an inlet fitting engineered for maximum airflow while preventing oil backflow; finned aluminum surfaces that dissipate heat faster (keeping pump cooler and extending life); 1/4″ & 3/8″ MFL inlet fittings; easy to read sight glass; easy access oil fill port; oil drain valve positioned at the bottom of the oil reservoir and angled for faster, more complete draining, and non-skid feet. Oil included. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets, which includes the automotive aftermarket along with other industries such as agriculture and construction.

9. Robinair (15600) CoolTech Vacuum Pump – 2-Stage, 6 CFM

Robinair (15600) CoolTech Vacuum Pump - 2-Stage, 6 CFM

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Description

Robinair’s No 15600 CoolTech 2-stage rotary vane design vacuum pump features a 6 CFM free air displacement along with the power and capacity needed for a wide range of service applications. This high-performance unit includes a heavy duty, 1/2 HP, 115V/60Hz thermally protected motor that delivers high torque for easy startup and efficient operation. Factory rated to 15 microns, this unit delivers a fast, thorough evacuation. Offset rotary vanes build powerful compression within the pumping chamber – reducing pressure and vaporizing moisture. Gas Ballast design mixes moisture laden air passing through pump with relatively dry air so compression doesn’t cause condensation. Iso-Valve isolates pump from system with just a quarter turn. Durable molded polycarbonate base improves pump balance and minimizes vibration while in operation. Also includes: 1/4″, 3/8″ and 1/2″ male flare inlet fittings, easy to read sight glass, easy access oil fill port, and angled oil drain valve for faster, more complete draining of the reservoir. Thoughtful design and robust construction ensure this UL approved unit will deliver the high-performance professionals demand. Robinair CoolTech vacuum pumps are designed for use on A/C-R systems using CFCs, HCFCs, and HFCs in conjunction with mineral oil, ester oil, alkylbenzene oil, and PAG oil as lubricants. Not for use with ammonia or lithium bromide systems; not for use with flammable refrigerants. Oil included. Robinair, a Bosch Automotive Service Solutions brand, is a global leader in service tools and equipment based in Owatonna, Minnesota. Robinair is recognized throughout the world as the quality and performance leader in AC/R evacuation tools and this position has led to its success with the full range of products that serve the heating/ventilating/air conditioning/refrigeration (HVAC-R) and mobile markets, which includes the automotive aftermarket along with other industries such as agriculture and construction.

10. FJC 6916 7 CFM Vacuum Pump

FJC 6916 7 CFM Vacuum Pump

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Description

FJC Vacuum Pump 7 CFM has two stage performance due to using twin port technology. Removes moisture and non condensable gases that can destroy any A/C or refrigeration system.

Conclusion

By our suggestions above, we hope that you can found 4Cfm Vacuum Pump for you.Please don’t forget to share your experience by comment in this post. Thank you!

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