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PumpMaster 4 3:1 Air Operated Oil Pump
Two Year Manufacturer Warranty

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Samson 340120 PumpMaster 4 3:1 Air Operated Oil Pump

stub pipe Connection, with Bung Adapter, PumpMaster 4 Series

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Model # Description Price Qty
340120 stub pipe Connection, with Bung Adapter, PumpMaster 4 Series $480.29
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Samson - 340120 - PumpMaster 4 3:1 Air Operated Oil Pump

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

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

Model # Samson 340100
Pressure Ratio 3:1
Pump Tube Diameter 2" (30 mm)
Air Piston Diameter 3.55" (51 mm)
Air Piston Stroke 4" (75 mm)
Maximum Free Flow Capacity 11.8 gpm (45 I/min)
Minimum Air Pressure 40 psi (3 bar)
Maximum Air Pressure 140 psi (10 bar)
Maximum Fluid Pressure 420 psi (10 bar)
Air Inlet 3/8" BSPT (F)
Fluid Outlet 3/4" BSP (F)
Fluid Inlet (Stub Pump Only) 1" BSP (F)