“Sukhovey” unit is designed for drying and purification from mechanical impurities of atmospheric air, and drying of sorbent.
Dry and purified air can be used for blowing out tanks of power transformers and electrical apparatuses during their installation, maintenance, and repair to protect electrical insulation from moistening during depressurization of the active part.
The operating mode of the unit is continuous.
Specification
Parameter |
Value |
||
1. Dry air capacity, m3 /min, not less than |
2,5 |
||
2. Dew point of dry air, °C, not higher |
-50 |
||
3. Dry air pressure, MPa/bar, max. |
0,025/0,25 |
||
4. Temperature of heated dry air, °C |
90±15 |
||
5. Adsorbent mass in one adsorber, kg, not more |
190 |
||
6. Number of adsorbers, pcs. |
2 |
||
7. Temperature of zeolite regeneration, °С, not more than |
430 |
||
8. Air heater capacity, kW, not more |
24 |
||
9. Power consumption, kW, not more | Air drying (operating mode) |
5,5 |
|
Adsorbent regeneration in one adsorber |
30 |
||
Adsorbent regeneration in two adsorbers simultaneously |
55* |
||
10. Rated supply voltage of three-phase 50Hz mains, V |
380 |
||
11.Air temperature at the outlet of the plant during regeneration of other adsorbents, °С, not more than |
430 |
||
12. Adsorbent regeneration time in one or two adsorbers, hours |
2-4 |
||
13. Filtration fineness of dry air, µm |
5 |
||
14. Dimensions, mm, not more: | length |
1500 |
|
width |
1200 |
||
height |
2100 |
||
15. Weight, kg, not more |
1050 |
-* Installed capacity at simultaneous adsorbent regeneration in two adsorbers.