Product Description

application:
 
I. Series ZYD Double-stage vacuum Transformer oil purifier machine is mainly used for purifying the insulating oil, transformer oil, mutual oil, switch oil, dielectric oil and so on.
 
II. Series ZYD Double-stage vacuum Transformer oil purifier machine adopts the double stages vacuum system, which can improve the machine working vacuum value highly, so it can remove the water, gas and impurities in transformer oil high-efficiently, increasing and maintain the oil's dielectric strength higher, make sure the electric device running safely.
 
III. Degassing, dehydration and filtering impurities of transformer oil

IV. Remove acidity, sludge, free carbon, other soluble oil decay products and discoloration

V. It can vacuum filling oil to transformer, vacuum dry transformer and online operation transformer .  

VI. The standard ZYD system is designed for processing oils in workshops, in storage tanks or directly in transformers (energized or de-energized transformers).
 
VII. The oil technical data after Series ZYD oil purifier machine treatment: 
1. Gas content less than 0.1% 
2. Impurity size less than 1μm without free carbon 
3. Oil dielectric strength (breakdown voltage) more than *5KV 
4. Acidity value less than 0.*1 mgKOH/g 
5. Dielectric loss factors at *0℃ less than 0.**1

If you have any requirements, please feel free contact us. We will sent suitbale oil purifier detail documents for your reference soon.