

Graco Husky 1050A 1″ diaphragm pump with aluminum seats, Buna‑N balls and TPE diaphragm — rugged choice for water, oil & industrial fluid transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647549 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Aluminum, Buna‑N balls, TPE diaphragm |
| Compatible Media | Water, Oils, Antifreeze, Wastewater |