This Oil Pump Transfer System includes shut-off valve and roll-around base. Fast, clean refilling using efficient Lincoln air-operated pumps 5:1 pump ratios delivers gear oil with minimum consumption Air expeller built into pump tube prevents air from registering through meter Large replaceable swivel casters provide ease of maneuverability (mobile models) Baked on enamel finish retards rust and corrosion Pump Package Type / Unmetered Dispensing with Manual Shut-Off Air Inlet Size / 1/4 in FNPT For Container Size / 55 gal For Container Type / Drum Air Consumption / 14 cfm Max. Flow Rate / 6 gpm Max. Oil Flow / 6 gpm Discharge Connection Type / FNPT Discharge Tube Outlet ID / 1/2 in Discharge Tube Outlet OD / 13/16 in Min. Air Pressure / 40 psi Max. Air Pressure / 200 psi Compatible Chemicals / Automatic Transmission Fluid, Gear Lube, Hydraulic Oils (Petroleum), Hydraulic Oils (Synthetic) Not Recommended Chemicals / Diesel Fuel, Grease, Kerosene, Motor Oil Ratio / 5:1 Max. Outlet Pressure / 1,000 psi Min. Fluid Temp. / 30 Degrees F Max. Fluid Temp. / 120 Degrees F Seal Material / Buna-N Power Source / Air Pump Connection ID / 1/2 in Pump Connection Type / FNPT Includes Discharge Hose / Yes Hose Inside Dia. / 1/2 in Hose Outside Dia. / 13/16 in Housing Material - Pumps / Steel Includes Suction Tube / Yes Suction Tube Length / 7 1/2 in Suction Tube Material / Steel Suction Tube OD / 1 21/32 in Includes Nozzle / Yes Nozzle Operation / Manual Nozzle Material / Steel Self-Priming / Yes Includes / Roll Around Base, Shut Off Valve Wetted Materials / Brass, Buna-N, Steel For Media Type / Automatic Transmission Fluid, Gear Lube, Hydraulic Oil