

High‑chemical‑resistance **Graco Husky 1050A 1″ Pneumatic Diaphragm Pump** with aluminum center section and FKM seats, FKM balls, and FKM diaphragm — optimized for challenging fluid environments.
| Manufacturer | Graco |
|---|---|
| Model Number | 647452 |
| Type | 1050A Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ NPT Inlet & Outlet |
| Air Inlet | 1/2″ Female NPT |
| Wetted Material | Aluminum, FKM Seats & Balls, FKM Diaphragm |
| Compatible Media | Oils, Fuels, Chemical Fluids, Wastewater |