

Graco 257777 Kit, Complete, High-Flo, SS is a stainless steel High-Flo supply package designed for reliable transfer of high-viscosity materials in demanding industrial applications.
```
Graco 257777 Kit, Complete, High-Flo, SS is designed for use with the following Graco systems:
Graco 257777 Kit, Complete, High-Flo, SS is a complete stainless steel material supply package engineered for reliable delivery of medium- to high-viscosity materials. The kit is built around a High-Flo pump assembly and provides corrosion resistance and dependable performance in demanding industrial applications.
The stainless steel construction makes this kit suitable for handling adhesives, sealants, polyurethane materials, and other products that require high-volume fluid transfer. Its durable design helps maintain consistent flow and long service life.
| Component | Description |
|---|---|
| High-Flo Pump | High-capacity stainless steel material transfer pump |
| Air Supply Components | Required pneumatic accessories for operation |
| Fluid Hoses | Connections for transferring material efficiently |
| Fittings and Unions | Hardware required for installation and connection |
| Installation Hardware | Components necessary for system setup |
| Specification | Value |
|---|---|
| Part Number | 257777 |
| Type | Complete High-Flo Supply Kit |
| Construction Material | Stainless Steel |
| Maximum Air Pressure | 100 psi (0.7 MPa) |
| Maximum Fluid Pressure | 200 psi (1.4 MPa) |
| Typical Materials | Adhesives, sealants, polyurethane, polyurea and other viscous materials |
```