Available Models

331 120 PM2 1:1 Universal stub pump

Fluids Handled

  • Synthetic and mineral based oil
  • Hydraulic oil
  • Water based solutions
  • Antifreeze
  • Windshield wash solutions
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    Item#: 331120

Overview:

Air operated piston pumps for use with pure antifreeze (glycol) and water based solutions of antifreeze and windshield wash. Not suitable for use with DEF. Built in port for optional (PN 609 007) pressure relief valve.

Product Specifications:

Pump Pressure Ratio 1:1
Air Pressure Operating Range 40-140 psi (3-10 bar)
Air Motor Effective Diameter 2" (51 mm)
Air Motor Stroke 3" (75 mm)
Delivery at 100 cpm 3.6 gpm (13.5 l/min)
Maximum Free Flow Delivery 10.3 gpm (38 l/min)
Air inlet 1/4" NPT(F)
Fluid inlet 1" NPT(F)
Fluid outlet 3/4" NPT(F)
Wetted Materials Viton / Stainless Steel / PTFE
Noise Level Pump noise level meets OSHA requirements at all recommended operating air pressures

Technical Documents:

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View or download pdf of Catalog Page

View or download pdf of service manual SM833809