The Groz 45340 is a genuine pneumatic oil pump designed with a 3:1 ratio for efficient transfer of oils, gear oils, and transmission fluids from 210 liter (55 gallon) drums and tanks. Ideal for use in garages, workshops, service stations, industrial settings, and farms. This robust pump features a non-corroding air motor, operates on compressed air with a reciprocating piston, and includes a built-in port for a pressure relief valve. It has a maximum flow rate of 18 liters per minute and is suitable for fluids with a maximum viscosity of SAE 130. The pump comes complete with a 2-inch bung adaptor and an 84-inch (2133.6 mm) hose with a steel discharge spout. Wetted components are made from durable Steel, Brass, Aluminium, High Nitrile Rubber, and Polyurethane.