

The Graco DuraFlo Pump 3400580 is a robust industrial fluid supply pump designed for steady, high-pressure delivery in coating, adhesive, and fluid handling systems.
The Graco DuraFlo Pump 3400580 is engineered as a rugged industrial fluid supply pump optimized for uniform delivery in demanding environments. It features a positive-displacement 2-ball piston configuration and air-driven pneumatic motor to provide consistent flow and stability when feeding coatings, sealants, adhesives, and other viscous materials. Built for large system integration rather than portable use, it serves as a key component in facility-level fluid handling systems.
| Key Specifications | |
|---|---|
| Pump Type | Pneumatic 2-Ball Piston |
| Drive | Pneumatic Air Motor |
| Fluid Compatibility | Coatings, Adhesives, Sealants, Industrial Fluids |
| Application | Fluid Delivery & Supply Systems |
| Mount Style | Stationary / System Integration |