

Graco DB33GG Pump 1590A PA01AA1SSGEGEPT is an industrial air‑operated diaphragm pump featuring Geolast® elastomers for rugged service in challenging fluids.
Graco DB33GG Pump 1590A PA01AA1SSGEGEPT is a reliable air‑operated diaphragm pump from the Husky 1590 series engineered for industrial fluid handling. It includes 1‑1/2″ NPT ports, an aluminum center section, stainless steel seats, and Geolast® balls and diaphragms designed for mechanical durability and resistance to aggressive service conditions.
| Part Number | DB33GG |
|---|---|
| Pump Type | Air‑Operated Double Diaphragm |
| Fluid Inlet/Outlet | 1‑1/2″ NPT |
| Center Section Material | Aluminum |
| Seat Material | Stainless Steel |
| Ball & Diaphragm Material | Geolast® |
| Maximum Flow Rate | ~100 gpm (378 lpm) |
| Maximum Fluid Pressure | 120 psi (8.4 bar) |