Pumps up to 4.8 GPM on SAE30 oil. Has a 28 3/4" suction tube and is intended for us on a 13-16 gallon drum. Air operated for integration into dispensing system. Smart design with fewer parts for less pump wear & tear. Two year warranty. Differential air motor ensures smooth pumping. Typical fluids handled include motor oil, synthetic oil, hydraulic oil, gear oil, and automatic transmission fluid. Supplied with adjustable 2" bung adapter. Suitable for use of oil up to SAE80.