

Graco DFP311 Husky 2150S Air‑Operated Double Diaphragm Pump is a 2‑inch pneumatic diaphragm pump engineered for industrial fluid handling and transfer systems.
Graco DFP311 Pump 2150S‑PA01AS5‑2SSPTPTPT is an air‑operated double diaphragm pump built for stable industrial fluid transfer. The 2‑inch NPT ports allow integration with standard fluid piping systems.
The pump delivers smooth, low‑pulsation flow and reliable performance for continuous‑duty applications in industrial environments.
| Brand | Graco |
|---|---|
| Part Number | DFP311 |
| Model Code | 2150S‑PA01AS5‑2SSPTPTPT |
| Pump Type | Air‑Operated Double Diaphragm |
| Fluid Port Size | 2 in NPT |
| Application | Industrial Fluid Transfer |
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