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PumpMaster 4 5:1 Air Operated Oil Pump
Two Year Manufacturer Warranty

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Samson 347120 PumpMaster 4 5:1 Air Operated Oil Pump

stub pipe Connection, with Bung Adapter, PumpMaster 4 Series

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Model # Description Price Qty
347120 stub pipe Connection, with Bung Adapter, PumpMaster 4 Series $548.15
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Samson - 347120 - PumpMaster 4 5:1 Air Operated Oil Pump

Double acting air operated high pressure pumps for dispensing lubricants in large size installations including multiple dispensing points with simultaneous operation. Will pump all types of lubricants, even those of higher viscosity. Pump includes bung adapter.

Typically used in workshops, service stations, fast lube centers, fleet maintenance, mining, agriculture, armed forces, construction, trains, etc.

Model # Samson 400
Pressure Ratio 5:1
Pump Tube Diameter 1.65" (42 mm)
Air Piston Diameter 3.55" (90 mm)
Air Piston Stroke 4" (100 mm)
Maximum Free Flow Capacity 9.1 gpm (35 I/min)
Minimum Air Pressure 40 psi (3 bar)
Maximum Air Pressure 140 psi (10 bar)
Maximum Fluid Pressure 700 psi (50 bar)
Air Inlet 3/8" BSPT (F)
Fluid Outlet 3/4" BSP (F)
Fluid Inlet (Stub Pump Only) 1" BSP (F)