and agricultural equipment where reliable valve operation is required
Supports and stabilizes equipment
Oil and compatible fluids
specifically PCD drum assemblies
Follow GRACO’s recommended maintenance schedule for the pump
GRACO Husky 515 PP 1/2 in NPT Standard Pump, PP Center Section, SS Seats, PTFE Balls & PTFE Diaphragm - (SKU: D52311) and agricultural equipment where reliableThe GRACO D52311 is an air operated double diaphragm pump with a polypropylene (PP) center section, stainless steel (SS) seats, PTFE balls, and PTFE diaphragm. It is designed for reliable, leak resistant transfer of a wide range of industrial fluids, including chemicals, oils, and water based solutions, within GRACO equipment and compatible systems. Key Features: Air Operated Double Diaphragm Pump Husky 515, 1 2 in NPT Polypropylene (PP) center