Item Hand Operated Drum Pump Type Lever Action Pump Body Material Stainless Steel Wetted Materials Stainless Steel, PTFE pH Range 5-9 Seal Material PTFE Gasket Material PTFE Discharge Tubing Material Stainless Steel Piston PTFE For Use On Viscous Liquids, Detergents, Most Acids, Oils, Waxes, Alkalis, Water, Soaps GPM 5 Maximum Head 3 Ft Max. Pressure 20 psi Max. Temp. 140 F Ounces per Stroke 14 Max. Viscosity 650 CPS Max. GPM for Oil 5 Max. GPM for Water 5 Inlet Size 1" Outlet Size 3/4" Suction Tube Length 33" Suction Tube Outlet OD Size 1" Suction Tube Type Stainless Steel Overall Length 50" Metered NO Adapter Type 2" NPT Bung Adapter Material Polypropylene Special Features Lever Action Application For Use On 15, 30 And 55 Gallon Pails For Dispensing Liquids Manufacturers Warranty Length 1 Year Includes 2" Bung Adapter