Double Stage High Vacuum Oil Filtration System

In order to acquire optimal dielectric strength and insulating efficiency inside of transformers and circuit breakers, dielectric oils should be kept absolutely clean up and dry. ZHONGNENG designs and builds the most effective, durable, and easily operation high vacuum transformer essential oil purification method available on the market today. Transformer essential oil remedy plant means?Old transformer essential oil is generally mixed with gas, water and contaminants, and also the new transformer essential oil sometimes, the content of the contaminants generally raises fast by time. So the transformer essential oil remedy machines can remove these associated gases, water and contaminants, and separate them in the essential oil and consider them away. After treating the essential oil by our essential oil remedy plant, the stabilized essential oil is then again ready to become used in energy transformers.

ZYD double stages vacuum transformer oil purifier is mainly used for removing trace water, gas and impurities from insulating oil, improving the insulating oil performance index. It is mainly applied to purification of 110KV, 220KV, 500KV, 750KV, 1000KV power transmission equipment insulating oil, also applied to treat low viscosity oils, like insulating oil, turbine oil, and hydraulic oil in the transmission equipment which is lower than 110KV.

If water is saturation in the oil, it appears as the liquid states and stay at the bottom of container. Under the vacuum states, because the less gas content, the water and gas in the oil will be escaped from the oil and evacuated by the vacuum pump. The higher vacuum value (Close to 0 Pa), the higher speed of water molecular volatilization (The latest technology, the Vacuum oil purifier can reach to 1Pa Working vacuum value). The gas and water which dissolved in the oil will become gaseity and exhausted by vacuum pump. The oil temperature affect vacuum oil purifier working efficiency, the higher temperature, the water molecular get more kinetic energy, so it is higher diffused speed of water molecular. But, exorbitant temperature will cause fracture of carbon chain for oil molecular, if that will make oil bad. So we don’t suggest the oil temperature excess 80℃. Also the impurity will affect oil dielectric strength, so the vacuum oil purifier requires high filtration precision.

Custom built plants can be provided as per customer’s specific requirement, such as more flow-rates. These plants work on low temperature, high vacuum principle. Plants mainly consist of heating, filtration and vacuum system. Heating system aids to the filtration and moisture removal. Filtration systems remove suspended particles down to 1 micron such as rust, dirt, scales, colloidal carbon etc. Vacuum Systems remove moisture (emulsified as well as dissolved) down to < 5 – 10 ppm depending on the working vacuum of the plant.

Technology and benefits of the model:
1: It is for treating a range of insulating oil, including transformer oil, mutual inductor oil, change oil.
2: It is extensively applied in large scale manufacturing factory, energy station and other related industrial fields which will use transformers, specifically for more than 110 KV transformers.
3: Double point vacuum system, adopt international remarkable duplex stereo-evaparation technology and british G technology to eliminate the trace water in insulation essential oil and recover its breakdown voltage greatly.
4: Adopt Germany's 3 UG phase replay, will make the machine functioning efficaciously and safely at any situations, such as energy off, lack of phase, wrong phase position, etc.
5: Equipped with remarkable dielectric condensation devices for greatly prolong the essential oil purifier provider life.
6: A trinity of interlocked preventive unit is applied for avoid the machine becoming damanged from any incident automatically.
7: It also can be used becoming a separate vacuum method for dehydrating essential oil only, don't should operate all procedure and can save time and consumption for different ask on essential oil filtration.
8: it may purpose onsite using the transformer operating together.
9: A PLC method can be attached as per customer's requirement.
10: it may be moved easily with equipped steel wheels, it also can be created for different structure of completely enclosed type and completely enclosed trailer type to the objective of ourdoor use and indoor use.
11. a range of coloring of the model can be produced just as customer's favor.

Plants are available in different types of constructions such as open & enclosed models, stationery, portable & mobile models, with single & double stage degassing / dehydration system.   

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Contact: Mr. VienZhang
vienzhang@gmail.com
vien_zhang@hotmail.com
skype: vien_zhang
Tel : 86 13512396086
Fax: 86 23 86197078
Chongqing Zhongneng Oil Purifier Manufacture Co.,Ltd
13 Huoju Street, Jiulong Industrial Park, Jiulongpo District, Chongqing City. China

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