
LUBCON Compressor Oils
Changing Instructions
Release: 2012-12-11 Lubricant Consult GmbH Page 3 of 3
BCON/Ger- doc –TLB Betriebsanleitung - 2009-07-07
1 Check compatibility of base oil
Check base oil type of the existing compressor fluid and the LUBCON compressor lubricant you would
like to convert to. If the base oil type is the same (for exp.: PAO and PAO) please proceed with step 2. If
the base oil is not compatible (for exp.: PAO and Polyglycol or Ester) and/or if filters or separator are
heavily contaminated please perform the following steps:
1.1 Rinse air compressor
Drain approximately 5% of the existing compressor oil and add 5% LUBCON special compressor cleaner
Compclean®STS into the compressor. It cleans easily residues of lubricants based on Polyglycol or
Ester and removes deposits and varnish. Run mixture for approx. 60 hours.
The run time should be decided by the severity of contamination and the condition of the air compressor.
Make sure all valves, tubes, lubricant reservoir, pneumatic tubes and hoses are clean and free of
residues.
2 Drain lubricant
Drain compressor oil after shutdown while the fluid is still warm at all drain points as completely as
possible.
3 Clean or change compressor parts
Check all filters, valves, coolers, separators and all pneumatic tubes and hoses for deposits. Remove
deposits or change the parts if applicable. To assure all contamination and that the oxidized oil is
removed from compressor change oil separator and oil filter
4 Fill compressor with LUBCON high grade compressor oil.
For questions, concerns or additional information please contact your local sales representative or our
Technical Support at +49 6109/7650-0.
The information given in this instruction is in good faith and based on the best knowledge and experience of the company at the
date of issuing. The instruction is just a guide line and varies by machine type and application. Please check the manual of original
manufacturer for profound information. The company is not responsible for damages caused by the instruction.