

Graco DU4341 Husky Pump 1590S‑PS01DS1SSSDPTPT is a 1.5‑inch air‑operated double diaphragm pump engineered for industrial fluid transfer applications.
Graco DU4341 Husky Pump 1590S‑PS01DS1SSSDPTPT delivers stable, low‑pulsation fluid transfer for industrial and commercial fluid handling applications. Its 1.5‑inch NPT ports are compatible with standard piping connections.
The air‑operated double diaphragm design ensures reliable continuous‑duty performance and reduces maintenance in demanding environments.
| Brand | Graco |
|---|---|
| Part Number | DU4341 |
| Model Code | 1590S‑PS01DS1SSSDPTPT |
| Pump Type | Air‑Operated Double Diaphragm |
| Fluid Port Size | 1.5 in NPT |
| Application | Industrial & Commercial Fluid Transfer |