

Graco 649164 Husky 1050 pneumatic diaphragm pump — heavy‑duty 1″ fluid pump engineered for industrial water, oil, and light chemical transfer with robust performance.
| Manufacturer | Graco |
|---|---|
| Model Number | 649164 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Polypropylene |
| Port Size | 1″ inlet & outlet |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Polypropylene & elastomers |
| Compatible Media | Water, Oils, Coolants, Light Chemicals |