

Heavy‑duty **Graco Husky 1050A 1″ Pneumatic Diaphragm Pump** with aluminum center section, stainless steel seats, PTFE balls and Buna‑N diaphragm — built for reliable industrial fluid transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647355 |
| Type | 1050A Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ NPT Inlet & Outlet |
| Air Inlet | 1/2″ Female NPT |
| Wetted Material | Aluminum, Stainless Steel Seats, PTFE Balls, Buna‑N Diaphragm |
| Compatible Media | Water, Oils, Antifreeze, Detergents, Wastewater |