NSH transformer oil purifier VFD series is mainly used to improve the properties of insulation oil. NSH transformer oil purifier can remove trace water, gas, particulate matters etc. from the insulating oil effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which has insulation system. VFD series specialize in purifying branded oil, insulating oil of high voltage and super high voltage transformer. Additionally, it is suitable for treating low viscosity lubrication oil. We offer kinds of waste oil regeneration equipment such as transfomer oil recycling system, lubricating oil purification plant,turbine oil filtration plant, fuel oil purifier,engine oil reclamation and so on.