... TYA vacuum lube oil purifier is mainly for purifying unqualified lubricating oil, hydraulic oil, compressor oil, refrigeration oil and ... TYA vacuum lube oil purifier is mainly for purifying unqualified lubricating oil, hydraulic oil, compressor oil, refrigeration oil and ... and separating oil filter, oil purifier machine 7.TYA-Lubricating oil purifier/hydraulic oil purification 8.TYK- Phosphate ester ...