ZYB Insulation Oil Purifier(Multi-Purpose ) Working vacuum: -0.06～-0.095 Mpa Working Pressure: ≤0.4 MPa Temperature range: 20～80 ℃ Power: 380V 50HZ(Customized) ZYB insulation oil purifier is mainly used for regenerating the electrical insulating oil, such as transformer oil, switch oil, and mutual inductor oil, especially suitable for the regeneration of seriously deteriorated ... https://qsnfilter.com/zyb-transformer-oil-regeneration-machine