

Graco 647390 Husky 1050A Pneumatic Diaphragm Pump – industrial air‑operated pump with aluminum center and Buna/Geolast/PTFE wetted parts for reliable fluid handling.
| Manufacturer | Graco |
| Model Number | 647390 |
| Type | Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1" NPT |
| Air Inlet | 1/2" NPT |
| Wetted Material | Buna & Geolast |
| Compatible Media | Water, oils, detergents, light chemical solutions |