CMM-4 mobile unit for removal of different contaminants and water from transformer oil. Unit can provide evacuation, degassing and heating of oil filled facilities.
CMM-4 unit construction is made from metal and contains heater, vacuum chamber, vacuum pump, oil input and output pumps, two cartridge filters with a fineness of 5 microns.
The vacuum chamber serves for a thermal and vacuum purification. The assembly of a vacuum chamber facilitates the fine oil dispersion. Peculiarity of a system is a highly effective filter activator, which design gives a large oil surface for treatment. Through a side glass it is possible to observe transformer oil treatment and filter activators.
Operation modes:
filtration;
filtration with heating and thermal vacuum oil cleaning;
oil degassing.
| Parameter |
Value |
| Oil Purification Capacity, m3/hour / gals. per hour: |
|
|
oil degassing, nitrogenation, oil drying and oil filtration mode
|
4/1059.0 |
|
heating and filtration mode
|
7/1853.0 |
| 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
|
10 |
|
ISO 4406 purity class
|
9 |
|
solid particle content, g/ton, max
|
8 |
|
filtration fineness, micron
|
5 |
|
dielectric strength, kV, min
|
70 |
| 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
|
380 |
|
AC frequency, Hz**
|
50/60 |
| Dimensions, mm/ft |
|
|
length
|
1650/55 |
|
width
|
1250/53 |
|
Height
|
1650/41 |
| 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
