The Graco 654511 is a 1-1/2-inch Husky 15120 air-operated double-diaphragm pump configured with a polypropylene pump housing, a polypropylene centre body, and end-flange connections. Its wetted configuration uses PTFE diaphragms, PTFE balls, and polypropylene seats.
Graco 654511 configuration
- Pump family: Graco Husky 15120
- Port size: 1-1/2 in
- Connection: End Flange
- Pump housing: Polypropylene
- Centre body: Polypropylene
- Diaphragms: PTFE
- Balls: PTFE
- Seats: Polypropylene
Husky 15120 pump features
The Husky 15120 air-operated diaphragm pump features a stall-free, low-pulsation air valve that provides a smooth and rapid changeover. Its one-piece centre section eliminates leaks and reduces maintenance compared with other diaphragm pumps.




