

Heavy‑duty Graco Husky 1050A pneumatic diaphragm pump with aluminum housing and Buna‑N diaphragm — designed for oils, chemicals, and industrial fluid transfer.
The Graco 647469 Husky 1050A pneumatic diaphragm pump features an aluminum body and Buna‑N diaphragm, offering durable and reliable performance for oils, chemicals, and industrial fluids. Its air‑operated design ensures smooth, consistent flow without the need for electricity.
Key Features & Benefits
| Attribute | Specification |
|---|---|
| Pump Type | Pneumatic Diaphragm Pump |
| Fluid Ports | 1″ NPT |
| Air Inlet | 1/2″ NPT |
| Body Material | Aluminum |
| Diaphragm | Buna‑N |
| Check Balls | Thermoplastic |
| Max Flow Rate | Up to ~50 GPM |
| Max Pressure | ~125 psi |
| Power Source | Compressed Air |
| Recommended Application | Oils, chemicals, industrial fluids |