Rotary-Screw Compressor Cleaner & System Flush


Ultraclean is a highly detergent diester specially formulated as a rotary screw cleaner and system flush. It is a premium quality synthetic fluid designed to dissolve varnish and solubilize sludge from rotary-screw compressors during operation. It can also be used as a system flush when changing over from mineral to synthetic oils in order to reduce contamination due to oil carry-over. Regular use of Ultraclean will help you get the most out of your synthetic oil and your compressor by removing varnish and reducing operating temperature.


  • Solubilizes and removes harmful varnish and ‘sludge’
  • 100% synthetic
  • Compatible with mineral oils as well as synthetic oils
  • Over 90% biodegradable as determined by the European CEC-L-33T82 biodegradability test
  • Contains no aromatic solvents or hazardous ingredients
  • Contains additives so that it can be used as a lubricant for up to 500 hours
  • High flash point

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