This machine is applied to treat various of unqualified insulation oils including aging transformer oil, mutual inductor oil, switch oil. \r\n\r\nalso it can inject the insulation oil into the transformers. the functions includes dewatering, degassing, removing the impurities, and recovering the oil’s original function.\r\n\r\nzyd series: used transformer oil / switch oil / mutual inductance oil / insulation oil purifier\r\nty series: turbine oil /diesel oil purifier\r\n\r\nly series: hydraulic oil / lubricating oil purifier\r\n\r\nlye series: engine oil purifier.