It is intended for use as a replacement or maintenance part within GRACO diaphragm pump systems
and other industrial applications where check valve function is critical
Regularly inspect and maintain diaphragms and check balls for longevity
Use appropriate inlet/outlet connections (1
Ensure the pump is depressurized and cleaned before replacing the O-Ring
GRACO Husky 3300 (3" ANSI/DIN/BSPT) Aluminum Pump, Aluminum Center Section, TPE Seats, Santoprene Balls & TPE Diaphragm - (SKU: 652097) It is intended for useThe GRACO Husky 3300 is an air operated double diaphragm pump designed for heavy duty industrial applications. It features an aluminum center section, TPE (thermoplastic elastomer) seats, Santoprene balls (note: some sources specify Acetal balls, but Santoprene is sometimes used in similar models; for this specific part, confirm with manufacturer), and TPE diaphragms. It is engineered for reliable, efficient transfer of a wide range of fluids,