Lumax Brand Rotary Barrel Pump, Corrosion Resistant. Made from advanced non-oxidation and rust-resistant materials: Stainless steel and PolyPhenylene Sulfide (P.P.S.) and is ideal for transferring corrosive fluids like, soluble, volatile and aggressive chemicals such as esters, alcohols, strong acids, hydrocarbons, Alkali, edible liquids (juice, milk, wine, water), minerals, water-based chemicals, soaps, waxes, etc. Suitable for transferring petroleum-based fluids of light to medium viscosity, such as, automotive additives, diesel, kerosene, solvents, thinners, Benzene, cleaning solutions, transmission fluid, machine oils, lube oils, fuel oils, lacquer thinner, motor oil, crude oils, anti-freeze, etc. Fits 15 to 55 gal. drums (57 to 210 l) with standard 2" (50 mm) Bung opening. Comes with adjustable 1-1/2" (40 mm) and 2" (50 mm) Bung bushing. Self-priming and leak-proof fittings. 40" (1 m) long by 1-1/4" (32 mm) diameter, heavy-duty, corrosion-resistant stainless steel suction tube (#304). Heavy-duty, teflon vanes allow better draw and smooth delivery of fluids. Non-slip, oil resistant grip for comfort and safer operation1-1/4" (32 mm) inlet port and 1" (25 mm) outlet port. Maximum recommended viscosity: 2000 ssu. Maximum recommended temperature: 200° F (93° C). 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: 6.6 lbs. (3 kg).