

Graco DBD341 Pump 1590S PA01AS2SSSDPTPT is a Husky 1590 stainless steel air‑operated diaphragm pump with aluminium centre and PTFE diaphragms for robust industrial fluid handling.
Graco DBD341 Pump 1590S PA01AS2SSSDPTPT is a genuine Graco Husky 1590 series air‑operated diaphragm pump engineered for demanding industrial fluid transfer tasks. The aluminium centre section with a stainless steel fluid section and PTFE diaphragms provides excellent corrosion resistance and fluid compatibility. It is designed for continuous duty with an externally serviceable air valve to simplify maintenance and reduce downtime.
| Series | Husky 1590 |
|---|---|
| Part Number | DBD341 / 1590S PA01AS2SSSDPTPT |
| Fluid Port Size | 1‑1/2 in. (38.1 mm) BSP |
| Centre Section Material | Aluminium |
| Fluid Section Material | Stainless Steel |
| Seat Material | 316 Stainless Steel |
| Diaphragm Material | PTFE |
| Maximum Flow Rate | 341 L/min (~90 gpm) |
| Maximum Fluid Pressure | 120 psi (8.4 bar) |
| Air Inlet Size | 1/2 in. NPT |
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