Air Operated Double Diaphragm Pump, Polypropylene Casing and Santoprene Diaphragm, up to 11.9 GPM nylon base grease feeder enabling smooth operation during hose

enabling smooth operation during hose extension and retraction

Fully graduated 360° Swivel base allows the base to be set at any angle along the vertical axis

drums & tanks for quick refueling of vehicles & equipment

Brass punches are ideal for delicate work on soft materials

and 3/16" (4

Air Operated Double Diaphragm Pump, Polypropylene Casing and Santoprene Diaphragm, up to 11.9 GPM nylon base grease feeder enabling smooth operation during hoseAir 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.