

Graco 647440 Husky 1050A Pneumatic Diaphragm Pump – heavy‑duty industrial air‑operated pump with aluminum center and Santoprene/Polysulfone/PTFE wetted parts for versatile fluid handling.
| Manufacturer | Graco |
| Model Number | 647440 |
| Type | Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1" NPT |
| Air Inlet | 1/2" NPT |
| Wetted Material | Santoprene, Polysulfone, PTFE |
| Compatible Media | Water, oils, chemicals, solvents |