

Graco Husky 1050A 1″ air‑operated diaphragm pump with acetal seats, stainless steel balls, and PTFE diaphragm — balanced general‑purpose performance for industrial fluids.
| Manufacturer | Graco |
|---|---|
| Model Number | 647555 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Acetal seats, Stainless Steel balls, PTFE diaphragm |
| Compatible Media | Water, Oils, Detergents, Coolants, Industrial Liquids |
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