Weineng - Model ZYD-50 -Double Stage Transformer Oil Purifier

Transformer requires clean and dried oil. During its usage, the insulating oil absorbs moisture and gets polluted by sopping fibers, dirty particles, aging products and soot etc. Even unused oil it is also not clean enough as it may have absorbed moisture from the air or may have got polluted in the barrel it was stored in. The efficiency of the oil as insulating material is highly reduced as the moisture level increases. Hence transformer oil filtering is an important process which eliminates solid particles, dissolved gases and dissolved water. The electrical properties of the oil can be enhanced by filtering, dehydration and degassing. ZYD helps transformers keeps in a good condition and increase its lifetime.