Samson 535831 Stub Oil Pump with Bung , 8:1 Ratio, PumpMaster 35

Samson 535831 PumpMaster 35 Stub Oil Pump , 8:1 Pumping Ratio, with 2" NPTM Bung Adapter for tank or drum bung mounting. For use with Synthetic and mineral based oils, transmission fluid, hydraulic oil, gear lube, and corrosion protection fluids.

Double acting air operated medium pressure delivery pump for oil distribution applications . Pump includes height 2″ NPTM adjustable bung adaptor for tank or drum bung mounting. Built in pressure relief port for optional (PN 609 007) pressure relief valve.

• Pump Pressure Ratio: 8:1
• For use with Synthetic and mineral based oils, transmission fluid, hydraulic oil, gear lube, and corrosion protection fluids.
• Continuous Duty Flow Rate: 1.9 gpm (7 l/min)
• Max Free Flow Rate: 4.5 gpm (17 l/min)
• Air Pressure Operating Range: 30-175 PSI (2-12 bar)
• Maximum Outlet Pressure: 1,400 PSI (96 bar)
• Air Motor Effective Diameter: 3.15" (80 mm)
• Air Motor Stroke: 3.15" (80 mm)
• Air Consumption: 12.4 scfm (350 NL/min)
• Air Inlet: 3/8" NPTF
• Fluid Inlet: 1" NPTF
• Fluid Outlet: 1/2" NPTF
• Wetted Materials: Cast Iron, Steel, NBR, Polyurethane, Hard chromed steel
• Noise Level: 80 dB
• Simultaneous Dispense Points: 1-2
• Max Line Length: 650' (200 m)
• Pump Description: Heavy Duty High Pressure Pump