Air drying unit “Sukhovey”

“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.