

Graco Husky 1050A 1″ diaphragm pump with two‑piece PTFE/Acetal balls and PT® seats — balanced chemical resistance and durability for multiple industrial fluids.
| Manufacturer | Graco |
|---|---|
| Model Number | 647582 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | PTFE/Acetal balls, PT seats, PTFE diaphragm |
| Compatible Media | Water, Chemicals, Oils, Detergents |