

Graco DT4341 Husky 1590S Air‑Operated Double Diaphragm Pump is a 1.5‑inch pneumatic diaphragm pump built for reliable industrial fluid transfer applications.
Graco DT4341 Pump 1590S‑PS01AS1SSSDPTPT provides stable, low-pulsation fluid transfer for industrial applications. Its 1.5‑inch NPT ports allow seamless integration with standard piping systems.
The air-operated double diaphragm design ensures continuous-duty performance and reduces maintenance requirements in demanding environments.
| Brand | Graco |
|---|---|
| Part Number | DT4341 |
| Model Code | 1590S‑PS01AS1SSSDPTPT |
| Pump Type | Air‑Operated Double Diaphragm |
| Fluid Port Size | 1.5 in NPT |
| Application | Industrial Fluid Transfer |