The LY Series Plate Frame Pressure Oil Purifier is mainly used to filter the water and impurities in transformer oil, turbine oil, hydraulic oil, Gear oil, machine oil and other lubricating oils in power plants, power stations, Electrical substation of industrial and mining enterprises, Machine tractor station, petroleum, chemical, metallurgy, machinery, steel, cement, mining, Arms industry and other units. It is an ideal equipment for vacuum oil purifier, turbine oil filter and other pre primary filtration.