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ZY-20
About the ZY. Portable Series
  • The Oil Regeneration System (SER) is specially designed for on-site use to completely regenerate insulating oils in both energized and de-energized transformers.

  • The ZYD-I system not only performs standard oil purification—such as degassing, drying, and particulate removal—but also effectively removes acidity, sludge, soluble oil decay products, and discoloration. This is achieved through a combination of high vacuum degasification technology, particulate filtration, and our proprietary earth-based regeneration media.

  • For specialized applications, the system can be mounted on a leak-proof base and installed on a trailer for mobile operations.

  • Regular servicing of transformers using this equipment can significantly extend their operational life and improve performance.

Technical specifications

Function

  • Transformer oil purification, dehydration, degassing, and particulate removal using high-vacuum and thin-film technology

Flow rate

  • 1200 L/h

Vacuum degree

  • -0.08 to -0.095 MPa

Working pressure

  • ≤0.5 MPa

Working temperature

  • 20~80℃

Heating power

  • 36 kW

Total power

  • 39 kW

Inlet/outlet diameter

  • DN25

Oil content after treatment

  • Water content ≤5 ppm

  • Gas content ≤0.1%

  • Impurity size ≤1μm

Power supply

  • 380V / 50Hz / 3 phase (customizable)

Dimensions

  • 1300 × 1050 × 1550 mm

Weight

  • 350 kg

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