High Vacuum Transformer Oil Treatment Machine for Power Station Maintenance
Application:
REXON High Vacuum transformer oil treatment is mainly used for removing trace water, gas and impurities from insulating oil. This equipment 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 it applied to treat low viscosity oils, like insulating oil, turbine oil, and hydraulic oil in the transmission equipment which is lower than 110KV. Meanwhile, Series ZYD oil purifier can be used as independent vacuum source with functions of vacuum drying and vacuum filling. Insulating oil performance mainly decided by oil's water content, If the water is not saturation in the oil, it appears as the molecular states; If the water is saturation in the oil, it appears as the liquid states and stay at the bottom of container.
Working Principle:
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 1 Pa working vacuum value). The gas and water which dissolved in the oil will become degassed and exhausted by vacuum pump. The oil temperature affects 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°C. Also the impurity will affect oil dielectric strength, so the vacuum oil purifier requires high filtration precision.
Advantages:
This trasnformer oil treatment machine dewater, degas and removes the impurities more quickly, more completely, and makes the oils limiting voltage-withstand value much higher. As the bridge-type vacuum linking system that can purify and also can be an independent vacuum power supply, this machine can treat the electric insulation devices.
We provide service for portable, mobile high vacuum transformer oil treatment systems that are used for transformer oil dehydration and transformer oil degasification as well as for other electrical insulating liquids such as silicone fluids. The process maintains the oil's dielectric strength, removes free, soluble water, air-gases and particulate matter. The system is designed for processing oils in workshops, storage tanks or directly in transformers, many applications outside of the electrical industry, such as for electronic radar equipment, vacuum pump sealing oils, brake fluids and refrigeration oils.
Oil technical data after REXON Series ZYD oil purifier machine treatment:
A. Gas content is less than 0.1%
B. Impurity degree is less than 1μm without free carbon
C. Oil dielectric strength (breakdown voltage) is more than 75KV
D. Water content is less than 3 ppm(part per million)
E. Acidity value is less than 0.01 mgKOH/g
F. Dielectric loss factors at 90ºC is less than 0.001
G. Cleanliness degree is less than NAS 1638 Grade 5
Technical Parameters
Parameters |
Unit |
ZYD-30 |
ZYD-50 |
ZYD-100 |
ZYD-150 |
ZYD-200 |
ZYD-250 |
ZYD-300 |
Flow Rate |
L/H |
1800 |
3000 |
6000 |
9000 |
12000 |
15000 |
18000 |
Working Vacuum |
Mpa |
-0.08 ~-0.099 |
Working Pressure |
Mpa |
≤ 0.3 |
Temp Range |
ºC |
20 ~80 |
Power Supply |
|
380V, 50Hz, 3Phase( As per required) |
Working Noise |
Db |
60 - 80 (Depending on the configuration) |
Heating Power |
KW |
30 |
60 |
90 |
135 |
150 |
165 |
180 |
Total Power |
KW |
35 |
67.5 |
101.5 |
149 |
164 |
|
198 |
Inlet/Outlet Diam |
MM |
25 |
32 |
42 |
50 |
50 |
60 |
60 |
Weight |
KG |
450 |
550 |
750 |
950 |
1200 |
1850 |
2000 |
Size |
Length |
MM |
1450 |
1450 |
1750 |
1850 |
1950 |
2050 |
2150 |
Width |
MM |
950 |
1000 |
1250 |
1300 |
1350 |
1400 |
1450 |
Height |
MM |
1700 |
1750 |
1950 |
2000 |
2050 |
2100 |
2150 |
AFTER TREATMENT |
Dielectric Strength |
KV |
≥ 75-85 |
Water Content |
PPM |
≤ 3 |
Gas Content |
% |
≤ 0.1 |
Particle Size |
μ |
≤ 3 |
Cleanliness ≤NAS 1638 Grade 5 |


We are the leading manufacture near 20 years experience and supply best quality and highest cost performance oil purification machines. Our oil purifier equipment are built by high quality raw materials with newest advanced technology by many skilled technicians and professional workers. We are honest to every customer and responsible for every machine we sold, we offer great after sales service, anytime when customer need us, no matter before or after purchase, we are available online or calling, to make a fast and instant response to the customer.
We adhere to the concept of mutual-benefit and win-win for business, with our honest and sincere spirit, pragmatic and serious work attitude, professional and responsible faith, we'd like to do our long-term commitment to all our customer that we will always make great effort to provide you the best oil purifying equipment with high cost performance, high reliability, and high intelligent & automatic operation mode. Better price, Better quality, and Better service! Hope to cooperate with you soon and let's open up a new oil purification era and saving oil energy together!

We practiced in this industry during all these years, and have rich on-site experiences too. For any on-site cases, please contact us for a solution. For detailed product specifications, please leave us your email or mobile number so we can send you the catalogs and all the details. Sincerely hope to cooperate with you soon!