Portable Transformer Oil Purification Plant

The Portable Transformer Oil Purification Plant enclosed in a canopy and mounted on a trailer can be easily moved to any work point. It is especially suitable for purifying located in fields. Mobile transformer oil purification plant mounted on trailer can be carried out on-road and off-road. Meanwhile, it also works with other electrical insulating oil such as cable, circuit breakers, capacitor, etc. Besides, YUNENG also produces closed type oil purifiers.

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Features of Mobile Transformer Oil Purification Plant:

  1. The mobile transformer oil purification system upgrades the new and used electrical insulating liquids, transformer oils and so on. It is equipped with double axles trailer with functions of weather proof on road or off road.
  2. The whole machine is equipped with automobile tires, bridge shock absorbers, braking system, full trailer steel welding, to ensure the speed of 60 km/h.
  3. This machine owns high efficiency three-level micro filter element, which can remove 99.5% of 1 micron particles.
  4. The total water content of the filtered transformer oil is 5-10 PPM, and the free, emulsified and dissolved water is removed by vacuum dehydration.

Transformer Oil Purification Plant Accessories:

The mobile transformer oil purification plant with drying and filling capacity is equipped with filter pressure gauge, pressure protector pressure gauge, vacuum pressure gauge, digital thermometer. It can reduce the overall operation and maintenance cost of electric power system.


Technical ParameterFlow RateL/H18003000600090001200018000
Working VacuityPa≤80
Working PressureMpa≤0.35
Temperature RangeoC45-65
Power Supply 50Hz    380V    3-Phase 4-Wire  (or as requested)
Total PowerKW163670100150200
Inlet/Outlet DiameterDN20/2025/2532/3240/4050/5065/65
Oil Treatment IndexBreakdown VoltageKV≥70 (Spherical electrodes)
Water Contentppm≤5
Gas Content%≤0.3
Filtering Accuracyµm1

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