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Air Cadet® Vacuum/Pressure Pump Station


Air Cadet® Vacuum/Pressure Pump Station features a built-in bronze and brass vacuum/pressure gauge and stainless steel regulator. Use the auxiliary port to evacuate or pressurize two systems simultaneously. Unique cavity configuration minimizes dead space and air entrapment. All-plastic, convoluted diaphragm design handles many vacuum/pressure applications and reduces stress, wear, and heat build-up.

Includes 9" piece of vinyl tubing to connect pump to the regulator, PTFE thread tape, two polyethylene ⅜" NPT(M) x ⅜" hose barb adapters, one polyethylene ¼" NPT(M) x ⅜" hose barb adapter (for auxiliary port), and a 6 foot, three-wire cord.

Wetted parts: Noryl pump head, nitrile diaphragm, valves of Teflon PTFE resin, vinyl tubing, stainless steel regulator, bronze/brass gauge, and PE adapters

  • Port size: ⅜" hose barb
  • Maximum temperature: 35°C (95°F)
  • Duty cycle: 6 hour cycle for diaphragms; motors are continuous duty
  • Do not use metal fittings with any Air Cadet pump
Part Number: 420-3901-00FK
Attribute nameAttribute value


Free Air Displacement :0.5 CFM; 14.1 LPM
Maximum Vacuum :20" Hg
Ultimate Pressure :18 psi
Noise Level :73 dB(A)
Dimensions LxWxH :71⁄2" x 8" x 83⁄4"
Weight :12 lb / 5.5 kg
Power :115V/60Hz/1.5A