

Graco DG3977 Husky 2150A Air‑Operated Double Diaphragm Pump is a 2‑inch pneumatic diaphragm pump designed for industrial fluid transfer and handling.
Graco DG3977 Pump 2150A‑PA01DA1PPBNBNPT provides reliable low-pulsation flow for industrial fluid handling. The 2‑inch NPT ports allow connection to standard industrial piping systems.
The air-operated double diaphragm mechanism ensures continuous-duty performance with minimal maintenance in demanding industrial environments.
| Brand | Graco |
|---|---|
| Part Number | DG3977 |
| Model Code | 2150A‑PA01DA1PPBNBNPT |
| Pump Type | Air‑Operated Double Diaphragm |
| Fluid Port Size | 2 in NPT |
| Application | Industrial Fluid Transfer |
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