

Graco Husky 1050A 1″ air‑operated diaphragm pump with two‑piece PT seats, PTFE balls and PT elastomer diaphragm — engineered for chemical and industrial transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647580 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | PT seats, PTFE balls, PT elastomer diaphragm |
| Compatible Media | Aggressive Chemicals, Solvents, Industrial Fluids, Water |