

Graco Husky 1050A 1″ diaphragm pump with Aluminum and PT/Santoprene two‑piece components — for versatile industrial fluid handling.
| Manufacturer | Graco |
|---|---|
| Model Number | 647537 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Aluminum, PT/Santoprene two‑piece components |
| Compatible Media | Water, Oils, Antifreeze, Light Chemicals |