Samson LubricationSamson 536011 10:1 Ratio Pump for 55 Gallon Drum, Flange Mount16 G.P.M. - 6-1/4" Air motor piston - 4-1/2" Stroke.Heavy duty, High pressure, High performance fluid and grease pumps for installations having long dispense lines, where low pressure would limit pump performance, or for cold weather and severe duty operations.New air motor mechanism tested to more than twelve (12) million cycles. Double acting priming piston grease pump design will not foul. For grease up to NLGI-No 3. Double acting double ball valve design fluid pump assures even flow of fluid.Corrosion resistant parts including: aluminum alloy steel, polyurethane and nitrile. Deluxe powder coat finish.High performance allows multiple outlet dispensing valves to operate simultaneously.Quiet dual muffler exhaust¹, no icing, longer stroke equals fewer cycles, producing less wear and longer life.Specifications:
10:1 pressure ratio
2 inch (54mm) pump tube diameter
4.3 inch (110mm) air piston diameter
4.25 inch (110mm) air piston stroke
11.2 gpm (40 I/min) maximum free flow capacity
40 psi (3 bar) minimum air pressure
140 psi (10 bar) maximum air pressure
1400 psi (100 bar) maximum fluid pressure
1/2 inch NPSM (F) air inlet
3/4 inch NPSM (F) fluid outlet
1.5 inch NPT (F) fluid inlet (stub pump only)Availability: Drop ship from factory. Usually ships within 5-10 days. Ships via UPS.
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