Lumax Brand Rotary Barrel Pump. For transferring non-corrosive, petroleum based fluids, of light to medium viscosity - like motor oils, heavy oil, transmission fluid, heating oils, machine oil, kerosene or diesel fuel. Ideal for commercial, automotive, farm and industrial applications. Fits 15 to 55 gal. drums (57 to 210 l) with standard 2" (50 mm) Bung opening. Heavy-duty cast iron pump housing. Zinc-plated, corrosion-resistant suction tube. Self priming. Cast iron draw head with S.S. filter screen and three heavy-duty vanes allow better draw and smooth delivery of fluids. Non-slip, oil resistant grip for comfort and safer operation. Adjustable 2" (50 mm) Bung bushing, 39" (1 m) flexible, oil-resistant discharge hose 1-1/4" (32 mm) inlet port and 3/4" (19 mm) outlet port. Discharge capacity: one gallon (3.8 l) per 14 revolutions. Pump height: 4.3 ft (1.3 m). Maximum discharge height: 16.5 ft. (5 m)Net weight: 13 lb. (6 kg.)