

Graco Husky 1050A 1″ diaphragm pump with full FKM (Viton) elastomers — premium resistance for fuels, oils, chemicals, and aggressive industrial fluids.
| Manufacturer | Graco |
|---|---|
| Model Number | 647614 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Full FKM (Viton) balls & diaphragm |
| Compatible Media | Fuels, Oils, Chemicals, Aggressive Fluids |
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