

Graco Husky 1050A 1″ diaphragm pump with Buna‑N and chloroprene (CR) elastomers — versatile for oils, coolants, and industrial fluids requiring moderate chemical resistance.
| Manufacturer | Graco |
|---|---|
| Model Number | 647611 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Buna‑N, chloroprene elastomers |
| Compatible Media | Water, Oils, Coolants, Light Chemicals |