Graco DBR311 Pump 1590S PA01AS5‑1SSPTPTPT is a Husky 1590 stainless steel air‑operated diaphragm pump with PTFE seats and stainless steel balls and diaphragms engineered for robust fluid handling.
Graco DBR311 Pump 1590S PA01AS5‑1SSPTPTPT is a genuine Graco Husky 1590 series air‑operated diaphragm pump crafted for demanding industrial applications. It features a stainless steel fluid section with PTFE seats and stainless steel balls and diaphragms to provide excellent chemical resistance and corrosion protection. The design includes an externally serviceable air valve to support simplified maintenance and continuous operation.
| Series | Husky 1590 |
|---|---|
| Part Number | DBR311 / 1590S PA01AS5‑1SSPTPTPT |
| Fluid Port Size | 1‑1/2 in. (38.1 mm) BSP |
| Centre Section Material | Aluminium |
| Fluid Section Material | Stainless Steel |
| Seat Material | PTFE |
| Balls & Diaphragm Material | Stainless Steel |
| Maximum Flow Rate | 378 L/min (~100 gpm) |
| Maximum Fluid Pressure | 120 psi (8.4 bar) |
| Air Inlet Size | 1/2 in. NPT |
