ZYD is special for treating the used and old transformer oil, mutual oil,switch oil. Comparing with the single-stage type, this machine adopts the doublestages vacuum system, which can improve the machine's working vacuum valuehighly, so it can dewater, degas and remove the impurity more deeply andeffectively. The dielectric value of treated oil is higher than 65KV. It is verysuitable for the large electric&insulation equipments.

Feature:

1. High vacuum: High point-Vacuum≤5pa Working-vacuum≤35pa

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 throughdouble FH trapezoidal network and absorbs the impurity by high polymer withoutthe mechanical power

5. Carbon fiber infrared heating system that can have the oil contain zerosum of ethyne after the treatment

6. Especially applied to vacuum filling oil and drying for power transmissionequipments which power are over 110KV

7. Any insulating oil can be treated on-line at the working site.

Advantage:

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

YD is special for treating the used and old transformer oil, mutual oil,switch oil.