The OEMTOOLS Rotary Drum Pump is a hand-operated pump constructed with a polypropylene body, Ryton (PPS Polyphenylene sulfide) rotor and vanes for resistance to chemicals. This pump is capable of transferring material at 11 Oz. per stroke ( 6.5 gallons per minute at 70 revolutions per minute) with temperatures up to 130°F. It is suitable for water-based solutions of acid, alkalis and salt, some organic solvent, water and all petroleum products - plus most organic acids, solvents, waxes, plating solution, detergents and water-soluble inorganic chemicals. It is also suitable for water-based chemicals in a variety of automotive, industrial and commercial applications.