

High-performance **Graco Husky 1050A 1″ Pneumatic Diaphragm Pump** featuring an aluminum center section, aluminum seats, PTFE balls and PTFE diaphragm — built for tough industrial fluid transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647400 |
| Type | 1050A Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ NPT Inlet & Outlet |
| Air Inlet | 1/2″ Female NPT |
| Wetted Material | Aluminum, PTFE Seats & Balls, PTFE Diaphragm |
| Compatible Media | Water, Oils, Detergents, Chemical Solutions, Wastewater |