double-stage insulating oil recycling machine can quickly remove
water, trace water, gas, particles as well as acetylene, hydrogen, methane and other harmful ingredients
from oil effectively to improve oil’s dielectric strength, effectively making sure electric equipments working
safely and normally. Series HOPU ZYD is particularly suitable for treating high-grade transformer oil, super-voltage transformer
oil and new transformer oil. It can be used for filtration of more than 110V substation live line work onsite.
Meanwhile, Series ZYD can be used as independent vacuum source with functions of vacuum drying and vacuum oiling.
1.For maintenance of large scale power substation transformers,
rapid and deep treatment of new transformer oil, imported
insulation oil. As well as vacuum filtering and purifying of mutual
inductor oil, capacitor oil, refrigerator oil.
2.Especially suitable for purifying of large scale power
transmission units higher than 110KV and transformers of main state
3.It is widely used in power plants, power stations, power
companies, metallurgy, petrifaction, machinery, transportation,
railways ect. industries, especially at plateau area higher than
500 meters sea level.
1.Besides the features of ZYD series vacuum purifier, it’s added
roots booster pump system, the secondary high vacuum air extracting system for rapidly removal of gas and
moisture. It avoids the weakness that displacement sharp declines while the vacuum purifier working at a high vacuum
degree. Performance of one cycle of processing is equivalent to two units common vacuum purifier.
2.After filtration, the dielectric strength and flash point is
higher, after one cycle of filtration, breakdown voltage
increases 3-5kv, effectively avoid oil ageing resulted from
3.The unit able to maintain energized transformers and long time
online operation, fitted automatic defoam facility for working in plateau area, it can be automatically working
without people’s supervision.High precision and intelligent degas system is able to remove all sorts of gas from oil rapidly,
avoid the existing of hydrogen, ethyne, ensure the content of ethyne of oil after treated to “zero”.
|Working pressure||MPa||≤ 0.4|
|Temperature range||°C||20 ~80|
|Dielectric strength||KV||≥ 70|
|Water content||ppm||≤ 3|
|Gas content||%||≤ 0.1|
|Particles size||μ||≤ 1|
|Power supply||380V 50HZ 3Ph (As per user’s option)|
Ms Hu is at your service
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