Samson Corporation 331120 PM2 1:1 Universal Stub Pump, Stainless Steel
- Part #:331120
- Model #:PumpMaster2
- Condition:Brand New

Description
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.
Fluids Handled:
- Synthetic and mineral based oil
- Hydraulic oil
- Water based solutions
- Antifreeze
- Windshield wash solutions
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Technical details
| 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 |
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