

Graco DB4525 Pump 1590S PA01AS1TPACTP is a stainless steel air-operated diaphragm pump with PTFE and acetal wetted components for chemical and industrial fluid handling.
Graco DB4525 Pump 1590S PA01AS1TPACTP is an air-operated stainless steel diaphragm pump designed for industrial fluid transfer requiring chemical resistance and durability. It features 1-1/2″ NPT connections, stainless steel body construction, PTFE diaphragms, and acetal wetted components to support reliable operation in demanding applications. The air-powered configuration allows safe use in environments where electrical power is limited or restricted.
| Part Number | DB4525 |
|---|---|
| Pump Type | Air-Operated Double Diaphragm |
| Body Material | Stainless Steel |
| Diaphragm Material | PTFE |
| Wetted Components | Acetal |
| Fluid Inlet/Outlet | 1-1/2″ NPT |
| Maximum Working Pressure | 120 psi |
| Drive Type | Compressed Air |
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