Lincoln 3" 5:1 Ratio Bare Oil Pump

5:1 Oil Pump Specifications

• Pumping Ratio: 5:1
• Air Pressure: 40 - 150 psi (2.7 - 10.3 bar)
• Max. Output Pressure: 750 psi (51 bar)
• Air Inlet: 3/8 NPTF
• Material Outlet: 1/2 NPTF
• Material Inlet: 1 1/2 NPTF
• Airmotor Bore Diameter: 3 in. (76.2 mm)
• Stroke: 3 1/4 in. (82.5 mm)
• Output Per Cycle: 6.7 cu. in. (110 cc)
• Cycles/Gal(Liter): 34.5 (9.1)
• Wetted Parts: Carbon Steel, Brass, Zinc, Polyurethane, Nitrile
• Free Flow: 7 gpm (26.5 lpm)
• Overall Length (Stub): 17 3/8" (442 mm)

Output (gpm) SAE 10W at 70°F (21°C)
Decibels less than 85 at all normal operating conditions