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CPS 4 CFM 2 Stage Vacuum Pump - Beginner Pump

Model: 1139

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The VP4D Pro-Set® vacuum pump is a 4 CFM, 2 stage unit with a versatile dual voltage 1/2HP motor. The unit boasts the same high quality, high value features engineered into all of our Pro-Set® Premium Series vacuum pumps providing performance excellence and years of reliable service. (Comes with 1 yr. MFR warranty). We recommend this pump for customers who are starting out or who plan to do composite work moderately. If you are planning to use this pump all day, everyday in your shop, please check out our Intermediate and Industrial Pumps.

Key Features:

  • Dual voltage operation 110-120V / 220V 50/60Hz
  • Exceptional ultimate vacuum rating as low as 10 microns
  • Advanced air cooled motor design for operation in high ambient temperatures
  • Proprietary oil mist free exhaust port cap for clean, safe job environment
  • Gas ballast valve speeds achievement of deep vacuum
  • Multiple port connections for ¼" and ½" ACME
  • Easy maintenance with large oil sight glass and fill port with easily accessible oil drain port.
  • Solid rubber base provides extreme shock resistance
  • Sure grip handle ergonomically designed for superior comfort and portability


  • Stage: 2
  • Motor Size (HP) RPM @ 50/60Hz: 1/2 (HP)2880/3440
  • Dimensions (Inches): 13.1 x 5.5 x 10
  • Weight: 22.1 lb / 10.0 kg
  • Operating Temperature Range: 0°C (32°F) to 52°C (125°F)
  • Power Source: 110-120V / 220V 50/60Hz
  • Ultimate Vacuum: as low as 10 Microns
  • Oil Capacity: 15.5 oz / 450 ml
  • Construction: Heavy Gauge Aluminum Chasis with hard rubber base and rubber lined steel handle
  • Overload Protection: Motor Thermally Protected, Dual Voltage units have extra IEC fuse
  • Control System: ON-OFF power switch
  • Free Air Displacement: 4 CFM @ 60Hz, 96l/m @ 50Hz Intake Fittings: ¼" SAE, and ½"ACME
  • Model: 1139
  • Shipping Weight: 26lbs
  • 984 Units in Stock

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