Add: 1 Xinmao Road, Beibei district, Chongqing, China
+86 17815389416
   Home > Products > Transformer Oil Purifier > Vacuum Transformer Oil Regeneration System > 12000LPH Transformer Oil Regeneration

Vacuum Transformer Oil Regeneration System

  • 12000LPH Transformer Oil Regeneration
  • 12000LPH Transformer Oil Regeneration
  • 12000LPH Transformer Oil Regeneration
  • 12000LPH Transformer Oil Regeneration
12000LPH Transformer Oil Regeneration12000LPH Transformer Oil Regeneration12000LPH Transformer Oil Regeneration12000LPH Transformer Oil Regeneration

12000LPH Transformer Oil Regeneration

  • Category: Vacuum Transformer Oil Regeneration System
  • Views:151626
  • Product Origin: CHINA
  • Model: DVOP-R-200
  • Flow Rate: 12000 liters/hour
  • Lead time: 15 ~ 20 Days
  • Product description:PureTech DVOP-R transformer oil regeneration machine regenerates used transformer oils into the similar quality of new oils as per IEC 60422 standard. Acidity, tan delta and interfacial tension will b
  • INQUIRY  


Application of Transformer Oil Regeneration

transformer oil regeneration


Nowdays, the transformer oils are widely applied to various oil-filled equipment as the media of cooling, insulating, and the dielectric properties of protecting the active part. Transformer oil is highly refined oil that consist mainly a mixture of hydrocarbons. Therefore, with long-term running, oxidation by-products and decaying products start to form in the transformer oil, which will further result in the increases of acidity (neutralization number), as well as the decreases of interfacial tension of insulating oil. The law of change is that it increases with the oxidation of oil, and after a certain depth of oxidation, it may sometimes undergo polymerization and condensation reactions under certain conditions because of the generated acid, water, ketone, aldehyde, alcohol, etc. At this time, Resin, asphaltene, etc. not only does the acid value not increase, but it will decrease. The resinous and asphaltenes produced at the same time can increase the oil's hygroscopicity, that is, the oil's ability to dissolve water increases. If the moisture resistance is not good, it will directly cause the moisture to increase faster than the new oil.

At this stage, the sludge forms in the transformer oil will cause the insulating oil losing its dielectric strength, we call it used oil or old oil. If keep running the old oil without regenerating, the further deterioration of transformer oil will cause the damage to the active part of power transformers or other electrical equipment.

PureTech Double-Stage High Vacuum Transformer Oil Regeneration Machine (Model DVOP-R) is a designed for transformer oils under such conditions. It has double stages vacuum pump system for oil dewater and oil degassing, three stages filtration for particulate removal, and regeneration device for removal of acidity, sludge, oxidation,etc. Finally the used transformer oil after regeneration will become qualified oil again, which has similar oil properties of new transformer oil.


Features of Transformer Oil Regeneration

• Significantly improve the acidity, tan delta, interfacial tension, breakdown voltage, as well as oil color.

Double-stage sufficient vacuum ensures the effect and efficiency of water removal.

Three-stage filtration ensures the particulate filtration capacity.

Instead of buying new oil, transformer oil regeneration save much cost.

Multifunctional integrated equipment, can be used oil treatment, vacuum oil filling and vacuum drying.  (*More functions can be customized according to your requirements.)

The uniquely designed “T” vacuum chamber enlarges the oil evaporation area more than the traditional design, so as to achieve a better dehydration and degassing effect.

Transformer Oil Regeneration System can work offline or online under the safe operation.

The regeneration device can be switched on/off separately without influencing the working of transformer oil degassing.

The adsorbents inside oil regeneration can be easily replaced when needed.

Online oil testers, trailer type with road-worthy wheels, weather-proof enclosure and other spare parts are available for selection.


Technical Parameters of Transformer Oil Regeneration

Machine Parameter

Item Unit DVOP-R-30 DVOP-R-50 DVOP-R-75 DVOP-R-100 DVOP-R-150 DVOP-R-200 DVOP-R-300
Flow rate liters/hour 1800 3000 4500 6000 9000 12000 18000
Vacuum degree Mpa (-0.08) ~ (-0.099)
Working pressure Mpa ≤ 0.3
Temperature range 40 ~ 80
Power supply 380Volts, 50Hz, 3Phase (Or customized)
Heating power kw 24 30 48 60 90 120 130
Total power kw 26 34 54 68 100 135 146
Inlet/outlet diameter mm 32 32 44 44 50 58 65
Size Length mm 1250 1350 1550 1800 2000 2100 2300
Width mm 900 1000 1150 1400 1750 1850 2000
Height mm 1450 1500 1700 1750 1800 2250 2300
Weight kg 500 600 800 1100 1300 1900 2300
Oil index after purification Breakdown voltage kV ≥75 (Spherical electrodes)
Water content ppm ≤5
Gas content % ≤0.1
Filtering accuracy micron 1
Flash point
≥140
Water-soluble acid PH 5 ~ 7
Acid value mgKOH/g ≤0.01
Dielectric loss tangent tg(90)%
≤0.002

* OPTIONAL CONFIGURATIONS: PLC automatic control system, Fully-Touch Screen, Mobile Trailer, Weather-proof Enclosure, Online Oil Testing Instruments, etc.

* Please inquire us for other flow rates or types.

* The machine size and weight will change slightly due to different configurations.The machine size and weight will change slightly due to different configurations.


PureTech Successful Projects on Oil Purification

puretech transformer oil filtration projects


Our After-Sales Service for You

• 12 months of quality guarantee for non-human damage.

Lifelong maintenance and spare parts supply.

Free training on operation, maintenance and troubleshooting at PureTech factory.

Puretech engineers go to customer site for commissioning and training (payable service).

• Design accept user's customization.

puretech oil processing factory