Product Type: Rotary Vanes (Separate Drive)


Gast Rotary Vane air compressors and vacuum pumps are used in thousands of applications worldwide. Available in oilless, lubricated, motor-mounted, and separate drive styles, they offer a wide choice of capabilities.

Air flow from .31 to 112 cfm (0.53 to 190 m3/h), vacuum up to 28 in. Hg (65 mbar), and pressure up to 25 psig (1.7 bar), also available are dual function styles. Electric motors available with dual frequency, multi-voltage AC for worldwide applications, with models rated 12 and 24 volts DC. Horsepower range from 1/45 to 15 HP (0.02 to 11 kW). RV Series sound level is up to 8 dB(a) below 23 series quiet sound level. Vacuum tank systems come in simplex and duplex variations, with tank sizes ranging from 2 to 60 gallons.


  • Breathing Air Supply
  • Circulation Therapy
  • Packaging
  • Graphic Arts
  • Pond Aeration
  • Vacuum Hold-Down
  • Air Sampling
  • Office/Business Machines
  • Food Processing Equipment
  • Laboratory Use
  • Soil Sparging
  • Vacuum Forming
  • Air Bearings

Performance Summary

Max Flow (50 Hz) 31 cfm (53 m3/h)
Max Flow (60 Hz) 40 cfm (68 m3/h)
Max Pressure 10 psi (0.7 bar)
Max Vacuum 20 in-Hg (335 mbar)
Power Rating 2 hp (1.5 kW)
Model NumberMotorRepair Kit
3040-P118B K233A
3040-P119G K233A
3040-P120F-T336 K233A
3040-V115A K233A
3040-V117E-T336 K233A
3040-V20B K232A
3040-V29B K232A
  • Oilless or Lubricated Models
  • Easy Serviceability
  • Low Vibration
  • Pulse-Free Air Delivery
  • Extra Quiet AT Series
  • Long, Service-Free Life