

Robust **Graco Husky 1050A 1″ Pneumatic Diaphragm Pump** with aluminum center section, polypropylene seats, acetal balls, and Buna‑N diaphragm — ideal for industrial fluid transfer including water, oils and detergents.
| Manufacturer | Graco |
|---|---|
| Model Number | 647331 |
| Type | 1050A Pneumatic Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT Inlet & Outlet |
| Air Inlet | 1/2″ Female NPT |
| Wetted Material | Aluminum, Polypropylene Seats, Acetal Balls, Buna‑N Diaphragm |
| Compatible Media | Antifreeze, Detergents, Motor Oil, Hydraulic Fluid, Cutting Oil, Water/Wastewater |
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