PUMP LIQ SS AIRDRIVEN 21:1

Haskel Model MS-21 0.33HP Air-Driven Liquid Pump

Catalog literature: Liquid Pump Catalog.pdf 

With a nominal pressure ratio of 21:1, the Haskel model MS-21 0.33HP air-driven liquid pump utilizes a single air head to boost liquid pressures to a maximum of 2600 PSIG.

Technical Data:

• Power: 0.33HP
• Air Head: single
• Max Air Pressure: 125 PSIG
• Max cycles: 325/min
• Nominal ratio (“dash number”): 21:1
• Actual area ratio: 22:1
• Max outlet pressure (continuous): 2600 PSIG
• Max outlet pressure (intermittent): 2600 PSIG
• Displacement / cycle: 0.20 cu. in.
• Max flow: 130 cu. in./min.

Typical Performance Characteristics (@100 PSIG air supply pressure):

• 90 in3/min @ 1500 psig
• 48.9 in3/min @ 2000 psig

Materials of Construction:

• Pump section: All SS
• Plunger: 316SS
• Non-metallics: UHMWPE, PTFE, Buna

Applications:

• Service Code 1: Petroleum-based oils, kerosene, ethylene glycol, water with 5% soluble oil.
• Service Code 2: Plain water, diesel fuel
• Service Code 3: N/R
• Service Code 4: N/R
• Service Code 5: N/R
• Service Code 6: De-ionized water; demineralized water

Repair kit information:

• Fluid section seal kit P/N: 26410-21
• Air drive seal kit P/N: 17178
• Air drive seal kit (VITON seals) P/N: 29003
• Optional tools: 55763-21 (Seal Insertion Tool)
• Installation documents: SKIS-001

MS-21 0.33 HP, 2600 PSI MAX PRESSURE, 2.13 LPM MAX FLOW, 21:1 RATIO STANDARD MODEL