

Graco Husky 1050A 1″ diaphragm pump with stainless steel seats and mixed PTFE/Santoprene wetted parts — strong performance for oils, water, and light chemicals.
| Manufacturer | Graco |
|---|---|
| Model Number | 647596 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Stainless Steel |
| Port Size | 1″ BSPT/NPT |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Stainless steel seats, PTFE/Santoprene balls & diaphragm |
| Compatible Media | Water, Oils, Detergents, Light Chemicals |