Application: ZY Series is specifically designed for purifying insulating oil, such as transformer oil, mutual inductor oil and circuit breaker oil etc. It is widely applied in power station, transformer substation, railway, petroleum, chemical and metallurgy. Also it is the best choice of filling oil into power equipment and drying moistened power equipment. Features: Ideal for insulating oil clean up and transfer Eight models are available to accommodate various flow rates Continuously removes free water down to 5 ppm or less Fluid cleanliness grade (NAS) to 6 or better Dual water and particulate removal Improve oil dielectric values Advanced demulsification technology Coalescence-separation technology Duplex 3D evaporation technology Double-infrared fluid level controller A trinity of interlocked preventive device Carbon fiber infrared heating system Automatic back-flushing system. Unique H.P.M high molecule absorption material Explosion-proof type available Live-line operation feasible Advantage:. This model is tailored according to the nature of insulating oils, so it can effectively remove liquid, solid and gas impurities from used oil, expanding the service life of oil and the operating efficiency of machinery. The recycling process also enhances oil quality and restores oil viscosity.