This easy-to-use hand operated rotary pump delivers approximately 8.5 GPM/32 LPM dependably and quickly. Features a 2" NPT threaded tank adapter, 1" outside diameter discharge spout and a cast-iron body. 3-piece steel suction pipe fits 15 to 55 gallon drums. Designed for use with gasoline, diesel fuel, light oils, and most noncorrosive petroleum-based fluids. 1 year warranty.