СММur-1L mobile oil plant
The СММur-1L continues the excellent functionality of this series of equipment, but is designed to be more compact and economical.
The СММur-1L 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 СММur-1L 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 |
60 |
| 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 |
1500 1000 1255 |
| 12 | Weight, kg, max |
635 |
Note: * Initial oil parameters:
- moisture below 0.005% (50 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.
