

Heavy-duty **Graco Husky 1050A 1″ Pneumatic Diaphragm Pump** with aluminum center section, aluminum seats, acetal balls and Corzan-compatible diaphragm — engineered for robust industrial fluid transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647404 |
| Type | 1050A Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ NPT Inlet & Outlet |
| Air Inlet | 1/2″ Female NPT |
| Wetted Material | Aluminum, Acetal Balls, Corzan-Compatible Diaphragm |
| Compatible Media | Water, Oils, Chemicals, Detergents, Wastewater |