Klüber Summit RPE 744-85

Article-No: 050246 Special synthetic oil for CO2 refrigerating compressors

Klüber Summit RPE 744-85 is based on selected polyol esters (POE) with special additivities . It has been designed for use in refrigeration compressors operating with natural refrigerant carbon dioxide (CO2, R 744). It has excellent chemical and thermal stability as well as superior lubricity characteristics even under presence of water and heavy working conditions.

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The Safety Data Sheets (SDS) provided in this download section are for general information purposes only. Due to technical updates, we cannot guarantee that the files available online reflect the most current status at all times.

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Klüber Summit RPE 744-85

Benefits for your application

  • Good thermal stability with refrigerant CO2 (R 744)
  • Excellent chemical stability
  • Good miscibility in refrigerant R 744 (Carbon dioxide, CO2)
  • Very good flow properties at low operating temperatures ensuring good oil return back to the compressor and preventing blockage or loss of heat transfer in the evaporator
  • Excellent lubrication properties which help reduce wear and prevent leakage

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