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THE GREAT

Diamond Shaft Seal for refrigeration compressors

Coldores vs. dry running

Coldores® is the only shaft seal for refrigeration compressors that is optimized to survive dry running. Coldores ® has been tested in severe dry running environments and is proven to last 20 times longer than a usual shaft seal.

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Coldores is cost effective

Coldores® is a great bargain when factoring in benefits such as a more reliable seal and lower maintenance and operational costs. Maintenance costs and downtime during failure for many process applications can be very expensive.

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The best out of diamonds

Coldores® takes advantage of well known and superior diamond properties such as:

  • Low friction - therefore low heat generation
  • Ultra high thermal conductivity
  • Hardness - therefore superior wear resistance

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Trustworthy developer

Coldores® is developed by RM Support in cooperation with EagleBurgman Netherlands. RM Support uses proven diamond technology along with its experience gathered during the development of the Double Shaft Seal.

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Diamond Shaft Seal for refrigeration compressors
Introducing Coldores ® Print E-mail
Coldores is changing the landscape of refrigeration compressor availability. Coldores is the only shaft seal optimized to survive dry running and poor lubrication conditions and is now available for a wide range of refrigeration compressors.


Why does it matter?

The refrigeration compressor is the heart of the refrigeration system. The weakest part in a refrigeration compressor is the mechanical shaft seal. The shaft seal prevents leakages to the environment by trapping a thin film of liquid (oil) between two faces. The role of the liquid, besides sealing, is to cool the faces. When there is not enough oil between the faces a shaft seal becomes overheated as a result of high friction. 

Lack of liquid between the faces results in dry running. After just a few minutes of exposure to dry running, a standard shaft seal is damaged. Coldores is the solution to this problem.

Read here about Coldores:  cost effectiveness,  applications,  benefits