Chongqing ZN Oil Purifier Manufacturer Co., ltd.

Chongqing ZN Oil Purifier Manufacturer Co., ltd.

Model ZYD Series - Double Stage Vacuum Transformer Oil Purifier

ZYD is special for treating the used and old transformer oil, mutual oil, switchoil. Comparingwith the single-stage type, thismachine adopts the doublestages vacuumsystem,which can improve the machine's working vacuum value highly, so it can dewater, degas and remove the impurity more deeply and effectively. Thedielectric value of treated oi1 is higher than75KV. It is very suitablefor the large  electric & insulationequipments.

  1. High vacuum: High point-Vacuum
  2. High absorption speed: Absorption speed power>333L/Sr.
  3. Duplex 3D stereo-evaporation, eliminating the liquid water quickly
  4. Distinctive removing impurity system which filters the impurity through double FH trapezoidal net work and absorbs the impurity by high polymer without the mechanical power
  5. Carbon fiber infrared heating system that can have the oil contain zero sum of ethyne after the treatment
  6. Especially applied to vacuum filling oil and drying for power transmission equipments which powerare over 110KV
  7. Any insulating oil can be treated on-line at the working site.

Comparing with the single-stage vacuum oil purifier, this machine dewater, degas and removes the impurities more quickly, more completely, and makes the oils limiting voltage-withstand value much higher. As the bridge-type vacuum linking system that can purify and also can be an independent vacuum power supply, this machine can treat the electric insulation devices.