Atlas Copco Pipe Seal / Safety Element Kit Replacement – 2906013400

The kit is used for servicing the relevant sealing/safety-element assembly in Atlas Copco Z-Series oil-free compressors. During operation, the associated sealing components help maintain proper separation and prevent unwanted leakage in the compressor piping/system.

Main Functions

• Maintains proper sealing of the associated assembly.
• Helps prevent compressed-air leakage.
• Replaces worn sealing/service components.
• Supports reliable compressor operation.
• Helps maintain the integrity of the compressor piping system.

Typical Service Procedure

1. Shut down the compressor according to the applicable Atlas Copco procedure.
2. Isolate the electrical supply.
3. Fully depressurize the compressor.
4. Allow the equipment to cool.
5. Access the applicable safety-element/pipe-seal assembly.
6. Remove the existing service components.
7. Inspect and clean the mating surfaces.
8. Install the replacement components from 2906013400.
9. Ensure all seals are correctly seated.
10. Reassemble the connection.
11. Gradually repressurize the system.
12. Check carefully for air leakage.
13. Restart and verify normal compressor operation.

Technical Summary

Recommended catalog title:
Atlas Copco 2906013400 – Kit, Safety Element / Pipe Seal Service Kit, 2906-0134-00.

Atlas Copco official part page – related ZR5/6 pipe-seal documentation

Important: Because the descriptions conflict across catalogs, I would not assign a specific machine model or exact component list to 2906013400 without the compressor model/serial number. The number itself is confirmed, but the exact application should be verified before purchasing.