It utilizes
•    Coacervation Technology
•    Coalescing Technology
•    Vacuum Separating Technology
•    Refined Purification Technology
•    Delamination Gradual-close Filtering Technology

The oil after treatment:

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• Model VF -Single Stage Vacuum Purifier 
  
• Model VFD -Double Stage Vacuum Purifier
  
• Model VFD-R -Double Stage Vacuum Regeneration Plant
  

Contact: Evelyn Chen
sinonsh96@gmail.com
Skype:  evychen517
www.nshoilpurifier.com
http://nshoilpurifier.weebly.com/
https://sites.google.com/site/4oilrecycling/

This series of purifiers are mainly used to purify ultra high voltage transformer oil (above 110kv), unused oil, imported oil, mutual inductor oil, and some expensive oil such as transformation system capacitor oil, and refrigerated engine oil etc. This purifier can also be used in vacuum injection and drying treatment of transformer.

They can remove trace water, gas and particulate matters etc effectively and rapidly so as to boost performance of transformers, circuit breakers, mutual inductors, cable and capacitors which have insulation systems.

There are three grades available:

• Single Stage Vacuum Purifier (Model VF)
  
• Double Stage Vacuum Purifier (Model VFD)
  
• Double Stage High Vacuum Purifier (Model HVFD)
  

If you have request on removing acid, color, sludge, pitches and carbon etc. A regeneration unit can be equipped inside or unique to the machine. It can be turn off whenever you don’t need it.

Contact: Evelyn Chen
sinonsh96@gmail.com
Skype:  evychen517
www.nshoilpurifier.com
http://nshoilpurifier.weebly.com/
https://sites.google.com/site/4oilrecycling/

The main functions of transformer oil are cool-off and insulating, or eliminate the electric arc when circuitry breaks. 
Under effect of heat and electric field, the exposure between transformer oil and oxygen produced various oxides, alcoholic aldehyde, and acid, etc, and deposited at the forms of indiscerptible pastern and grease lowered insulating performance. 

Oil may dissolve water or gas due to leakage, unstable-airproof, standing long term heat, or opening reserve. The contaminated oil contents water 50-60 ppm, while contenting gas 10%-20%. 
The Breakdown Voltage of transformer oil impacted by the content of water, gas, impurity and contamination level. Even the unused oil absorbed water or gas in the process of transportation. So, it needs to be filtrated before and after usage. And the oil need to be degassed in the process of usage in terms of the Breakdown voltage easy affected due to gas and water content in different climate condition. 

The expenses and time spend in maintenance of the electrical equipment would far more than that of the insulated oil. Therefore, making the most use of the equipment to gain the highest efficiency is the key requirement to save expenses. Vacuum purification is the most effective and cost-saving way. 
Normally our vacuum insulating oil purifier system is able to treat ultra high voltage transformer oil (above 110kv), clean oil, mutual inductor oil transformation system oil, capacitor oil, and refrigerator oil etc. Also it can be used as dearness oil filtering, or transformer oil vacuum ejecting and drying.

Contact: Evelyn Chen
sinonsh96@gmail.com
Skype:  evychen517
www.nshoilpurifier.com
http://nshoilpurifier.weebly.com/
https://sites.google.com/site/4oilrecycling/