There are two forms of varnish in lubricating oil: insoluble and soluble. WVD varnish removal oil purifier provides insoluble varnish removal system (electrostatic purification) and soluble varnish removal system (resin adsorption).

It can quickly and effectively remove the water, particles, oxides and other harmful components in the oil. It can be connected with the lubrication system for a long time online operation, filter and purify the oil with high purity, improve the quality

It can effectively remove particle impurities and oxidized colloid, and has high filtering accuracy. After repeated circulation and filtration, the cleanliness of the oil can be kept at NAS1638:5-8 level; equipment failure and shutdown can be reduced

WSD EHC oil purifier effectively combines balanced charge purification technology, ion exchange technology and online water pollution control technology, which can effectively remove and prevent the acid substances produced in the normal operation of EHC