The CO2 compressor uses oil-free lubrication
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I plan to switch the CO2 compressor to oil-free lubrication. I’m curious to know how effective oil-free lubrication is in practice; I’d appreciate it if you could share your experiences so that others can avoid making mistakes. :time:
From the perspective of sealing rings, there’s no issue at all. The original poster can try Morgan’s sealing rings – various materials are available to choose from, depending on the specific operating conditions!
What crew? ? ? I saw information on Sulzer oil-free lubrication units, but those are reciprocating compressors.
It would be best for the poster to explain in detail what type of compressor it is Otherwise, I can’t give you any advice, and I also don’t want everyone to take unnecessary detours, haha
It wasn’t explained clearly; my apologies. Hehe. For the 4M20-84/210 reciprocating compressor, the urea sometimes turns yellow; this is attributed to oil in the gas, and it is desired to change cylinders 4 and 5 to oil-free lubrication. I also hope that those who have experienced similar situations will share their opinions.
When switching to oil-free lubrication, self-lubrication of the piston retainers must be taken into account! ! Currently, many manufacturers use oil-free lubrication designs and operate with minimal oil! ! :lol