Graco DB3321 Pump 1590A PA01AA1SSACPTPT is a heavy‑duty air‑operated diaphragm pump built for industrial pumping and fluid transfer applications.
Graco DB3321 Pump 1590A PA01AA1SSACPTPT is a robust air‑operated diaphragm pump engineered for demanding industrial fluid handling. Featuring a 1‑1/2 inch NPT fluid inlet and outlet, this pump delivers reliable flow and pressure for a range of transfer tasks. Its aluminum center section paired with stainless steel seats and PTFE diaphragm delivers durability and compatibility with diverse fluids.
| Part Number | DB3321 |
|---|---|
| Pump Type | Air‑Operated Double Diaphragm Pump |
| Fluid Inlet/Outlet | 1‑1/2" NPT |
| Center Section Material | Aluminum |
| Seat Material | Stainless Steel |
| Diaphragm Material | PTFE/EPDM 2‑Piece |
| Ball Material | Acetal |
| Maximum Fluid Pressure | 120 psi (0.84 MPa) |
