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Haskel Item Id MS-7 item_desc PUMP, LIQUID, M-SERIES, 1/3 HP, STAINLES Air Actuated Pump
- Pneumatic drive — spark-free and heat-free
- Maximum continuous pressure: 900 psig (62 bar)
- Displacement: approximately 0.6 in³ (9.8 mL) per stroke
- Cycle rate: up to 366 in³/min
- Single air head with stall-at-pressure hold
- Stainless steel hydraulic body and piston, PTFE/Buna-N seals
| Model | MS-7 |
| Power | 0.33 HP (0.25 kW) |
| Pressure Ratio | Nominal 7:1 (Actual ≈ 7.8:1) |
| Maximum Outlet Pressure | 900 psig (62 bar) |
| Displacement per Cycle | 0.60 in³ (~9.8 mL) |
| Maximum Flow Rate | 366 in³/min (~6 L/min) |
| Air Drive Pressure | Up to 125 psig |
| Cycle Rate | Approx. 325 cycles/min |
| Weight | ~9 lb (4.1 kg) |
| Air Inlet | 1/4" FNPT |
| Liquid Inlet | 3/4" FNPT |
| Liquid Outlet | 1/2" FNPT |