Graco 255695 Kit, Compl. Seal, Ptfe, L500
The Graco 255695 Complete PTFE Seal Kit is designed to rebuild and maintain L500 lower pump assemblies, helping restore sealing performance and reduce downtime.
- Part Number: 255695
- Complete PTFE seal rebuild kit
- Fits L500CS, L500CM, L500SS, and L500SM pumps
- Compatible with Check-Mate and Dura-Flo 500cc systems
- Excellent chemical and wear resistance
- Helps reduce leakage and maintain pump efficiency
The Graco 255695 Kit, Complete Seal, PTFE, L500 is a comprehensive seal rebuild kit designed for maintaining and restoring the performance of Graco L500 lower pump assemblies. This kit contains the essential PTFE sealing components required to reduce leakage, maintain pressure integrity, and extend pump service life in demanding industrial applications.
Compatible Machines
The Graco 255695 seal kit is compatible with the following Graco lower pump assemblies:
- L500CS (Carbon Steel Severe Duty Lower Pump)
- L500CM (Carbon Steel MaxLife Lower Pump)
- L500SS (Stainless Steel Severe Duty Lower Pump)
- L500SM (Stainless Steel MaxLife Lower Pump)
- Check-Mate 500cc Pump Systems utilizing L500 lowers
- Dura-Flo 500cc Pump Systems utilizing L500 lowers
- Bulk Material Supply Systems equipped with L500 pumps
- Industrial Adhesive Transfer Systems using L500 lower assemblies
- Extrusion and Sealant Supply Equipment configured with L500 lowers
Kit Features
| Part Number | 255695 |
|---|---|
| Description | Complete Seal Kit, PTFE, L500 |
| Pump Size | 500cc (L500) |
| Seal Material | PTFE (Polytetrafluoroethylene) |
| Application | Lower Pump Rebuild and Maintenance |
| Compatible Pump Series | Check-Mate and Dura-Flo 500cc Pumps |
Benefits of PTFE Seals
- Excellent resistance to aggressive chemicals and fluids.
- Helps maintain reliable sealing performance under demanding operating conditions.
- Reduces fluid leakage and improves pump efficiency.
- Supports longer maintenance intervals and reduced downtime.
- Ideal for industrial material transfer and dispensing applications.
Typical Applications
This seal kit is commonly used during scheduled maintenance or pump overhauls on L500 lower pump assemblies found in industrial fluid handling systems. Replacing worn seals helps restore proper pump operation and maintain consistent performance when transferring adhesives, sealants, coatings, and other industrial materials.
What's Included in the Kit
- PTFE V-packings
- Piston sealing components
- Valve sealing components
- Packing glands
- Acetal sealing elements
- O-rings and related sealing hardware
Frequently Asked Questions
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