

Graco Husky 1050A 1″ diaphragm pump with stainless steel wetted parts and PTFE elastomers — high corrosion resistance for aggressive fluid and chemical transfer.
| Manufacturer | Graco |
|---|---|
| Model Number | 647685 |
| Type | Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ inlet & outlet |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Stainless steel & PTFE elastomers |
| Compatible Media | Acids, Corrosives, Water, Oils |