The Graco 257729 Kit, 20L Single Wiper PTFE is a complete platen assembly designed for 20-liter (5-gallon) supply systems. Its PTFE wiper helps improve sealing, reduce material waste, and maintain smooth material flow.
The Graco 257729 Kit, 20L Single Wiper PTFE is a complete platen assembly designed for use with 20-liter (5-gallon) material supply systems. This follower plate assembly helps maintain consistent material flow by following the product level inside the container while minimizing trapped air and material waste.
Featuring a PTFE (Teflon) single wiper seal, this platen is suitable for applications where chemical resistance and smooth operation are important. The PTFE wiper helps create an effective seal against the pail wall, improving material transfer efficiency for adhesives, sealants, coatings, and other high-viscosity materials.
| Part Number | 257729 |
|---|---|
| Product Type | 20L Platen Assembly |
| Container Size | 20 Liter (5 Gallon) |
| Wiper Configuration | Single Wiper |
| Wiper Material | PTFE (Teflon) |
| Application | Material Supply, Adhesive, Sealant, and Coating Dispensing Systems |
| Part Number | Wiper Material |
|---|---|
| 257727 | Nitrile Single Wiper |
| 257728 | Polyurethane Single Wiper |
| 257729 | PTFE Single Wiper |
| 257730 | Nitrile Dual Wiper |
| 257731 | Polyurethane Dual Wiper |
The Graco 257729 Kit, 20L Single Wiper PTFE is commonly used in industrial dispensing applications involving adhesives, sealants, coatings, and other materials that require controlled transfer from 20-liter containers. It serves as a critical component within compatible Graco supply and extrusion systems by helping maintain consistent material feed performance.
