Why is selecting the best synthetic compressor oil so important?

With the widespread use of dynamic, reciprocating and rotary compressors it’s not always easy choosing the best synthetic compressor oil for the application.

Lubrication requirements vary considerably, depending not only on the type of compressor but also the gas which is being compressed. In general, air and gas compressors are mechanically similar.

Thus, the main difference is in the effect of the gas on the lubricant