The Graco D5B911 is a 1/2-inch Husky 515 air-operated double-diaphragm pump configured with a polypropylene pump housing and centre body, with BSP connections. Its wetted configuration uses two-piece PTFE/EPDM diaphragms, PTFE balls and polypropylene seats.
Graco D5B911 configuration
- Pump family: Graco Husky 515
- Port size: 1/2 in
- Connection: BSP
- Pump housing: Polypropylene
- Centre body: Polypropylene
- Diaphragms: PTFE/EPDM two-piece
- Balls: PTFE
- Seats: Polypropylene
- Maximum flow rate: 57 L/min
- Maximum fluid pressure: 7 bar
- Standards: ATEX and CE
Husky 515 pump features
The Husky 515 air-operated double-diaphragm pump uses a stall-free, low-pulsation air valve to provide smooth and rapid changeover. Its bolt-through fluid-cover design reduces the risk of leakage and supports reliable operation.

