High oil temperature after cooler of an Atlas Copco ZR400 air compressor
Question
Our Atlas Copco ZR400 air compressor is currently experiencing high oil temperature - trip out compressor at 70 degC. The temperature of the cooling water outlet of the LP element is also high at 102 degC and the LP element 1 outlet is 216 degC.
What could be the likely cause? Is it due to a clogged oil cooler?
Please advise and thanks very much for your usual assistance.
Peter Kong,
Singapore
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