

Graco Husky 1050A 1″ diaphragm pump with two‑piece PTFE seats, PTFE balls & PTFE diaphragm — highly chemical resistant for aggressive fluids.
| Manufacturer | Graco |
|---|---|
| Model Number | 647579 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Two‑piece PTFE seats, balls & diaphragm |
| Compatible Media | Aggressive Chemicals, Solvents, Water, Oils |