Product Name: ZY series high efficency vacuum oil purifiers Model No.: ZY series Place of Origin: Chongqing ZY series high efficency vacuum oil purifiers ZY series, including the four types of ZYA, ZYB, ZYD and ZYC, are mainly used to regenerate and improve the properties of the used insulation oil. It 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. So, ZY series can purify branded oil, insulating oil of high voltage and super high voltage transformer. Additionally, they are suitable for treating low viscosity lubrication oil.