This easy-to-use hand operated rotary pump delivers approximately 7.5 GPM (gallons per minute) dependably and quickly. Features a 2" NPT (National Pipe Thread) 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 diesel fuel, E15, Kerosene, B20 and light oils. 1 year warranty.