GlobeCore/ Products/ Oil Degassing, Thermal Oil Vacuum Drying/ CMM-4 Mobile Unit for Powered Transformer Oil Processing

CMM-4 Mobile Unit for Powered Transformer Oil Processing

Oil Purification1Oil purification removes oil contaminants in order to prolong oil service life. Plant GlobeCore CMM-4 may be used for:

(1) heating electrical equipment that contains dielectric insulating oil2Insulating oil is an oil that is stable at high temperatures and has excellent electrical insulating properties. with hot oil;

(2) for vacuum3Vacuum is space devoid of matter. An approximation to such vacuum is a region with a gaseous pressure much less than atmospheric pressure. drying of transformers4A transformer is a static electrical device that transfers electrical energy between two or more circuits.; and

(3) for vacuumizing5Vacuuming is carried out to remove moisture inside the transformer or to protect it from moisture..

The unit is best suited to facilities that install, repair and service oil filled electric power transformers and other oil filled electrical equipment.

Parameter Value
Oil Purification Capacity, m3/hour / gals. per hour:
  • oil degassing, nitrogenation, oil drying and oil filtration mode
  • heating and filtration mode
Capacity adjustment range, m3/hour / gals. per hour 0-4/0-1059.0
Processed oil parameters (after Oil Purification)*:
  • mass moisture content, g/ton, max
  • ISO 4406 purity class
  • solid particle content, g/ton, max
  • filtration fineness, micron
  • dielectric strength, kV, min
Oil temperature in oil heating mode, ºС/ ºF 90/184
Oil Filtration rate ≥50
Outlet pressure, Mpa 0.35
Oil output head, meters 35.0
Oil heater power, kW 55
Oil heater mean surface power, W/cm2, max 1.15
Max power consumption, kW 63
Electric power
  • voltage, V
  • AC frequency, Hz**
Dimensions, mm/ft
  • length
  • width
  • Height
Weight, kg/lbs 50/2,033.2

Note: * initial oil parameters:

  • volumetric gas content – below 5%
  • mass moisture content – below 0.01% (100 g/ton)
  • temperature – above 0 ºС/ 32 ºF.

**All equipment sold in the USA is designed to operate on 60 Hz AC Power

  • Drying, degassing and filtration of oil
  • On site drying of transformer with simultaneous treatment of the oil
  • First filling of electrical apparatuses with insulating oil
  • As option can be mounted on roadworthy trailer

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