Summit PGS-C Series synthetic lubricants are polyglycol-based products for use in rotary screw gas compressors requiring the highest level of resistance to hyrdocarbon dilution. Better wear protection, thermal and oxidation stability, and reduced sludge and deposit formation insure enhanced performance when compared to petroleum-based lubricants.
When used in rotary compressors with high concentrations of hexane and heavier hydrocarbon vapors, the resistance to thinning out by hydrocarbon dilution allows PGS-C Series to maintain the proper operating viscosity, extending drain intervals and parts life. Due to the varying make-up of gases and operating temperatures, please contact your Summit representative for specific product recommendations.
