Haskel M-Series Liquid Pump .33 hp 900 psi | MS-7


Haskel pneumatic driven liquid pumps are designed to provide a safe, reliable and economical source of hydraulic pressure. The Haskel M-Series are .875 in stroke, .33 hp miniature pumps. MS- pumps are equipped with a stainless steel hydraulic piston and body. Maximum rated output pressure: 900 psi (62 bar).



Max Air 125 psi / 8.6 bar
Air Head Single
Power 0.33 hp (0.25 kW)
Actual Ratio Area 7.8
Maximum Rated
Output Pressure
Continuous psi 900
Continuous bar 62
Intermittent psi 900
Intermittent bar 62
Displacement/Cycle cu in 0.60
mL 9.8
Maximum Flow cu in/min 366
L/min 6.00
Uses All hydraulic fluids, water (plain or DI), solvents,
mild chemicals, and liquified gases
24/7 Continuous Duty Applications
for Maximizing Seal Life Performance
90 cpm (maximum cycles per minute)
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Nuvair is an Authorized Haskel® Distributor
Nuvair sells only genuine parts and equipment manufactured by Haskel® International. Do not be fooled by cheap aftermarket copies of original Haskel® equipment. Items labeled “replacement” or “alternative” are not manufactured by Haskel®.

Some Haskel parts may not be available for immediate shipping. Please contact the sales team for estimated lead times.