Fits 16 gal. to 55 gal. barrels Pump delivers 1.3 gal. per 20 turns Complete with a 3-piece rigid extension tube, 2" cast iron bung nut and steel discharge spout 1" threaded pump inlet is designed for volume discharge of low to medium viscosity fluids Pump body is sturdy cast iron with precisely machined cast iron vanes for better draw and smoother delivery Pump seals are made from hi-nitrile rubber Dual directional operation allows pump to empty and fill containers Recommended Uses: Non-corrosive Petroleum Based Fluids Light Oils Diesel Kerosene Do Not Use With: Water Based Fluids Solvents Acids Anti-Freeze Gasoline