Air Operated Double Diaphragm Pump, Polypropylene Casing and Santoprene Diaphragm, up to 11.9 GPM nylon base grease feeder Accurately seated to eliminate blade

Accurately seated to eliminate blade “chatter”

Driven by compressed air these pumps are used to transfer clean and particulate-laden fluids such as waste oil in industrial

Windshield fluids & Other water based media

Brass punches are ideal for delicate work on soft materials

drums & tanks for quick refueling of vehicles & equipment

Air Operated Double Diaphragm Pump, Polypropylene Casing and Santoprene Diaphragm, up to 11.9 GPM nylon base grease feeder Accurately seated to eliminate bladeAir Operated Double Diaphragm Pump up to 11. 9 GPM Polypropylene Casing and Santoprene Diaphragm The Groz Polypropylene Air Operated Double Diaphragm Pumps are self priming pumps ideal for large volume transfers. This Santoprene diaphragm pump transfers contaminated media & effortlessly cleans out abrasives, acids, caustics out of pits, liquids, or other media that can be a mix of several products like oil, water & antifreeze all mixed together.