

Graco DV4311 Pump 2150S‑PS01 AS1 SSPSPTPTPT is an air‑operated Husky 2150 series diaphragm pump with stainless steel fluid section and Santoprene internal elastomers for industrial fluid transfer applications.
Graco DV4311 Pump 2150S‑PS01 AS1 SSPSPTPTPT is an air‑operated double diaphragm pump from the Husky 2150 series built with a robust stainless steel fluid section. Santoprene balls and diaphragms provide chemical and abrasion resistance for demanding industrial environments.
This pump’s 2″ NPT porting supports efficient high‑flow transfer, and its stall‑free air valve design promotes smooth operation. It is suitable for chemical processing, wastewater management, and other fluid transfer tasks that require durable, corrosion‑resistant construction.
| Product Type | Air‑Operated Diaphragm Pump |
|---|---|
| Brand | Graco |
| Part Number | DV4311 |
| Fluid Section Material | Stainless Steel |
| Elastomer Material | Santoprene |
| Port Size | 2″ NPT |
| Operation Type | Air‑Operated |
| Series | Husky 2150S |
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