CMM-1/1 mobile oil plant

CMM-1-1
GlobeCore

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The CMM-1/1 continues the excellent functionality of this series of equipment, but is designed to be more compact and economical.

The CMM-1/1 purifies electrical insulation oil with viscosity below 70 cSt at 50o, removing water and particulate matter.

This device can heat oil-filled electrical equipment with hot transformer oil and evacuate air from vacuum systems.

The unit ensures oil purification according to class -/14/12 from initial class -/18/16 (contaminant content by weight less than 0.004%) after multiple passes of the product through the filters.

The CMM-1/1 is used in the course of commissioning, repairs and operation of oil-filled high voltage systems (power transformers, high voltage switches etc).

Parameter

Value

1 Processing rate, m3/hour:

1.0

2 Max oil output temperature in heating mode, °С

55

  3* Processed oil parameters (initial moisture less than 100 ppm):

– filtration, μm

– minimum dielectric strength, kV

– ISO 4406 purity class

 

 

5

75

-/14/12

4 Output height relative to the outlet, meters

20

5 Max input pressure, MPa

0,1

6 Max output pressure, MPa

0,25

7 Oil heater power, kW

20,4

8 Mean heater surface power, W/cm2, max  

1,1

9 Nominal power, kW

25

10 Three phase AC power (voltage, frequency)

Custom

11 Max dimensions, mm

– length

– width

– height

 

1260

1010

1295

12 Weight, kg, max

500

Note: * Initial oil parameters:

  • moisture below 0.005% (100 ppm);
  • oil heated to +60±5ºС for 30 minutes;
  • gas content below 10%.

  • compact size. The unit can be carried by various vehicles (ground, sea, air);
  • simple operation and maintenance;
  • increase of dielectric strength from 15 to 75 kV in several passes;
  • optimized heater design with increased heating rate without excessive power requirements;
  • sight glass of sufficient size for simple visual monitoring of oil processing.