I have a 5hp single stage Eaton Compressor putting out 20cfm@90psi with a slow turning pump sped of around 600rpm. They call for mobil Rarus 427 which I believe is a 30 weight oil, correct? Synthetic or Dino? Are there any better alternatives? My biggest thing is that this compressor gets weekend use in a wide temperature range with long drain intervals. Should I continue using this or is there a better synthetic alternative?
Thanks
Jim
Thanks
Jim