Double Stage Vacuum Transformer Oil purifier - ZYD

Why purify transformer oil?
Dissolved gasses in transformer oil can cause arcing, corona discharges, and overheating--reducing the electrical efficiency and lifetime of the transformer. Likewise, water contamination at levels as low as 30 ppm (parts per million) can adversely affect the insulating strength of the oil. With ever-increasing standards for energy efficiency of power distribution transformers, the need to effectively degas will become even more important in the future. particles contamination will also affect the function of insulating oil. So we need to clean used transformer oil.


Application
It is mainly used for purifying the insulating oil in all kinds of large power equipments, which are above 110KV especially for those over 500 meters height area.
According to flow rate of oil treatment, Series ZYD have following models:
ZYD-50，ZYD-100，ZYD-200, ZYD-300, etc. The dimension and weight will be changed with changing the technical specification.

Main Parameter of treated transformer oil by this machine:
Breakdown voltage>70KV
Water content