The Graco 651181 is a 1-inch Husky 1050 air-operated double-diaphragm pump configured with a 316 stainless steel pump housing, a polypropylene centre body, and BSPT connections. Its wetted configuration uses PTFE/EPDM overmoulded diaphragms, PTFE balls and 316 stainless steel seats.
Graco 651181 configuration
- Pump family: Graco Husky 1050
- Port size: 1 in
- Connection: BSPT
- Pump housing: 316 Stainless Steel
- Centre body: Polypropylene
- Diaphragms: PTFE/EPDM Overmoulded
- Balls: PTFE
- Seats: 316 Stainless Steel
Husky 1050 pump features
The Husky 1050 air-operated diaphragm pump features a stall-free low pulsation air valve which provides a smooth and rapid changeover. The one-piece center section eliminates leaks and reduces maintenance on Husky pumps when compared to other diaphragm pumps.




