Chongqing Zhongneng Oil Purifier Manufacture Co.,ltd

APPLICATION:<br><br>1.ZYD Series Double-Stage Vacuum Transformer Oil Purifier is designed for purifying used or aged transformer oil,super high-voltage transformer oil,switch oil and other insulating oils.<br><br>2.It is very suitable for power distribution station,power grid and various companies which need to install and maintain oil-immersed transformers. <br><br>3.Besides the regular transformer oil purification,this machine can be also used as vacuum oil injection and vacuum drying equipment for transformers,and it is cost-effective,easy to operate.<br><br><br><br>FEATURES:<br><br>1. Besides vacuum pump,this machine installs Roots Pump vacuum system,which speed up air evacuation,make limited vacuum lower than 5Pa,working vacuum lower than 35Pa.<br><br>2. Large area three-dimensional flash distillation technique,advanced dewatering and degassing system,which remove water and gas rather quick and complete.<br><br>3. Precise filtration system,high-quality filter element, multi-stage filtration with gradual precision,which help removing mechanical impurities from the oil.<br><br>4. After purification the breakdown voltage of transformer oil can reach up to 70KV.<br><br>5. Advanced double-infrared liquid level automatic controller,pressure automatic-protector,which ensure long-term safe and reliable operation.<br><br>6. This machine can be operated both on-load and off-load.<br><br>7. Humanization design,low noise pump,deep purification and long-term free technical instruction.<br><br>8. General type,Trailer-mounted type,Hermetical type,Flow meter etc. is available.<br><br><br><br>ADVANTAGE:<br><br>Comparing with the single-stage vacuum oil purifier, this machine dewaters, degases and removes the impurities more quick and complete, and improves the oil breakdown voltage much higher. As the bridge-type vacuum linking system, it is used for filtration system as well as an independent vacuum power supply to vacuum oiling for power equipment. <br>