Multi-Function Transformer oil Regeneration systems Series YH-ZY-R – YELOCO


  1. Series YH-ZY-R YELOCO Multi-function vacuum Insulating oil Regeneration purifier machine not only removes water, gas and impurities but also removes acidity, sludge, free carbon, other soluble oil decay products and discoloration.
  2. It is mainly used for purifying insulating oil, transformer oil, mutual oil, switch oil, dielectric oil and so on. Also it is especially applied to regenerate and purify the seriously deteriorated insulating oil and take the oils to the international standard.
  3. It improves many oil values such as the acid value, PH value that it reached the national standard. It also improves the oil’s dielectric strength value through filtering the polarity materials like free carbon, deep oxides and so on.
  4. It can also vacuum fill oil to transformers, vacuum dry transformers and on-line operation with transformers.


  1. It works with BZ Transformer oil regeneration device which utilizes physiochemical means to recover waste oils while removing the acid contents, suspended matter and precipitated residues from the oil and discoloration.
  2. Adopts interlocked protective system, which connects oil pump, heater and liquid level sensor, avoiding blank heating, blank pumping, oil leakage and electricity leakage. If there is any fault, machine will be power off automatically. Operation is very safe.
  3. Too much oil outlet can be returned through the overflow valve to the machine to avoid the oil leakage.
  4. Double-infrared liquid level sensor, pressure protective system to ensure oil inlet and outlet keeping balance and guaranteeing that the machine operation easy and safe.
  5. Specific degassing and dehydration system: the use of three-dimensional evaporation technology, rapid separation of oil in the water, gas, system maintenance free.
  6. Special precision oil pump, low noise, long usage life.
  7. Multi-stage precision filtration system, mesh filtration combined with molecular adsorption technologies can purify the impurity size to 1micron.
  8. Efficient electric heating system, heating uniformity, less power consumption, safe, and reliable.

Technical Data


Oil Data After Treatment


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