

Graco Husky 1050A Pneumatic Diaphragm Pump – 1″ high‑performance pump with acetal seats and all‑PTFE elastomers for aggressive fluids.
| Manufacturer | Graco |
|---|---|
| Model Number | 647318 (1050A‑PA01BA2ACPTPTPT) |
| Type | Air‑Operated Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ fluid | 1/2″ air |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Acetal seats & PTFE balls/diaphragm |
| Compatible Media | Aggressive chemicals, solvents, acids |