

Graco DBD911 Pump 1590S PA01AS2PPPTPTPT is a Husky 1590 stainless steel diaphragm pump with polypropylene seats and PTFE balls and diaphragm for balanced chemical resistance.
Graco DBD911 Pump 1590S PA01AS2PPPTPTPT is a genuine Graco Husky 1590 series air‑operated diaphragm pump built for broad industrial fluid handling applications. It features a stainless steel fluid section with polypropylene seats and PTFE balls and diaphragm to balance chemical resistance with extended durability. The pump’s externally serviceable air valve supports simplified maintenance and continuous operation.
| Series | Husky 1590 |
|---|---|
| Part Number | DBD911 / 1590S PA01AS2PPPTPTPT |
| Fluid Port Size | 1‑1/2 in. (38.1 mm) BSP |
| Centre Section Material | Aluminium |
| Fluid Section Material | Stainless Steel |
| Seat Material | Polypropylene |
| Balls & Diaphragm Material | PTFE |
| Maximum Flow Rate | 378 L/min (~100 gpm) |
| Maximum Fluid Pressure | 120 psi (8.4 bar) |
| Air Inlet Size | 1/2 in. NPT |
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