

Graco DB4911 Pump 1590S PA01AS1PPPTPTPT is a stainless steel air‑operated diaphragm pump with polypropylene wetted parts for superior corrosion resistance.
Graco DB4911 Pump 1590S PA01AS1PPPTPTPT is a robust stainless steel diaphragm pump engineered for industrial fluid transfer where corrosion resistance is essential. It features a stainless steel body with polypropylene balls and diaphragms, and 1‑1/2″ NPT fluid ports. The air‑operated design provides reliable service in areas where electrical power is restricted or unavailable.
| Part Number | DB4911 |
|---|---|
| Pump Type | Air‑Operated Double Diaphragm |
| Body Material | Stainless Steel |
| Ball Material | Polypropylene |
| Diaphragm Material | Polypropylene |
| Fluid Inlet/Outlet | 1‑1/2″ NPT |
| Maximum Pressure | 120 psi |
| Drive Type | Compressed Air |
Subscribe to our newsletter to get exclusive discounts and new theme launches right in your inbox.
You may unsubscribe at any moment. For that purpose, please find our contact info in the legal notice.