CMM-1/1 Mobile plant for insulating oils
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%.
- Compactness. Due to that fact, the unit can be transported by various means of transport (land, water, air) and won’t take a lot of work space.
- Ease of maintenance and operation. Only one person is required to work with CMM-1 and we can fast and easily teach your staffl how to operate the unit. The constant presence of an operator is not necessary.
- It can raise the breakdown voltage of insulating oils from 15 to 75 kV in several passes.
- It has an increased heating rate due to the optimal design of the heater.
- The big size of the viewing glass window allows you to visually observe and control the process of oil purification.
