

Graco DF3977 Husky 2150 Air-Operated Double Diaphragm Pump is a 2-inch industrial pneumatic pump engineered for high-volume fluid transfer operations.
Graco DF3977 Pump 2150A-PA01AA1PPBNBNPT is an air-operated double diaphragm pump designed for industrial fluid movement and processing systems. The 2-inch NPT end-port configuration allows seamless integration into high-capacity production environments.
Its pneumatic mechanism ensures stable performance and controlled flow suitable for continuous-duty industrial applications.
| Brand | Graco |
|---|---|
| Part Number | DF3977 |
| Model Code | 2150A-PA01AA1PPBNBNPT |
| Pump Type | Air-Operated Double Diaphragm |
| Port Size | 2 in NPT |
| Application | Industrial Fluid Transfer |