Graco DBP777 Pump 1590S PA01AS5-2BNBNBN is an air‑operated diaphragm pump from the Husky 1590 series featuring Buna‑N balls, seats and diaphragms for general industrial fluid transfer.
Graco DBP777 Pump 1590S PA01AS5-2BNBNBN is a genuine Graco Husky 1590 series air‑operated diaphragm pump designed for industrial fluid handling applications. Equipped with Buna‑N balls, seats, and diaphragms supported by an aluminium centre and stainless steel fluid section, it delivers reliable performance for general industrial liquids. Its design includes an externally serviceable air valve to support simplified maintenance.
| Series | Husky 1590 |
|---|---|
| Part Number | DBP777 / 1590S PA01AS5‑2BNBNBN |
| Fluid Port Size | 1‑1/2 in. (38.1 mm) BSP |
| Centre Section Material | Aluminium |
| Fluid Section Material | Stainless Steel |
| Seat/Ball/Diaphragm Material | Buna‑N |
| 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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