

Graco Husky 1050A Pneumatic Diaphragm Pump – 1″ pump with stainless steel seats, PTFE balls and Buna‑N elastomers for versatile industrial use.
| Manufacturer | Graco |
|---|---|
| Model Number | 647436 (1050A‑PA01CA2SSPTBNPT) |
| Type | Air‑Operated Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ fluid | 1/2″ air |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Stainless steel seats, PTFE balls & Buna‑N elastomers |
| Compatible Media | Water, oils, mild chemicals |