

Graco 647518 Husky 1050A diaphragm pump featuring stainless steel seats and PTFE balls with TPE diaphragm for chemical‑resistant industrial pumping.
| Manufacturer | Graco |
|---|---|
| Model Number | 647518 |
| Type | 1050A Air‑Operated Double Diaphragm Pump |
| Center Section Material | Aluminum |
| Port Size | 1″ Fluid / 1/2″ Air Inlet / 3/4″ Air Exhaust |
| Air Inlet | 1/2″ NPT |
| Wetted Material | Aluminum with stainless steel seats, PTFE balls, and TPE diaphragm |
| Compatible Media | Water, oils, detergents, light chemicals, antifreeze |