Product Description According to user's requirements, we developed series ZYM trailer type insulating oil purification plant, this machine is mainly used for dealing with unqualified transformer oil, switch oil, mutual inductor oil, ZYM belongs to double-stages transformer oil purification, it can quickly remove water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients from insulating oil effectively to improve insulating oil's dielectric strength, effectively making sure electric equipments working safely and normally. Series ZYM oil purification is particularly suitable for treating high-grade insulating oil, super-voltage insulating oil and new insulating oil. It can be used for filtration of more than 110V substation live line work onsite. Meanwhile, series ZYM oil purification can be used as independent vacuum source with functions of vacuum drying and vacuum oiling. The best advantage of ZYM is that can move long distance working in field.