

Graco D5A277 Husky 515 AC Pump (515AC‑PP01AAC4ACBNBNPT0) is an air‑operated diaphragm pump with acetal seats and Buna‑N balls/diaphragms for general service fluid transfer.
Graco D5A277 Husky 515 AC Pump (515AC‑PP01AAC4ACBNBNPT0) is an air‑operated double diaphragm pump with acetal seats and Buna‑N balls/diaphragms suitable for general fluid applications. The pump offers center and end porting, a low‑pulsation air valve, and accessible components for maintenance in industrial environments.
| Brand | Graco |
|---|---|
| Part Number | D5A277 |
| Pump Type | Air‑operated diaphragm |
| Fluid Inlet/Outlet | 1/2" BSP female |
| Seat Material | Acetal |
| Ball Material | Buna‑N |
| Diaphragm Material | Buna‑N |
| Center Section Material | Polypropylene |