

Graco DB3311 Husky 1590 A Pump (PA01AA1SSPTPTPT) is an air‑operated diaphragm pump with stainless steel seats and PTFE balls/diaphragms for chemical‑resistant fluid handling.
Graco DB3311 Husky 1590 A Pump (PA01AA1SSPTPTPT) features stainless steel seats with PTFE balls and diaphragms to provide corrosion and chemical resistance in demanding industrial fluid applications. This air‑powered diaphragm pump delivers quiet, low‑pulsation operation and allows easy internal servicing for valves and diaphragms.
| Brand | Graco |
|---|---|
| Part Number | DB3311 |
| Seat Material | Stainless Steel |
| Ball/Diaphragm Material | PTFE |
| Fluid Port Size | 1" BSP female |
| Pump Operation | Air‑operated diaphragm |
| Center Section | Polypropylene |
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