3.5 Operating conditions
Type DRV/DRH/DRVF
Data
Value Unit
Min./max. flow medium temperature
-20/+60 °C
Min./max. ambient temperature
-20/+60 °C
Max. operating time according to EN 60034-1
24 hrs/day
Smoke extract
None -
Installation
vertical -
Axial inclination of the drive
Inclined by max. ±20°
1)
-
1)
Rain protection is limited on inclined devices
Type DRVF-H
Data
Value Unit
Min./max. flow medium temperature
-20/+120 °C
Min./max. ambient temperature
-20/+60 °C
Max. operating time according to EN 60034-1
hrs/day hours
Smoke extract
None -
Installation
vertical -
Type BVD
Data
Value Unit
Min./max. flow medium temperature
-20/+120 °C
Min./max. ambient temperature
-20/+60 °C
Max. operating time according to EN 60034-1
24 hrs/day
Smoke extract
2)
-
Installation
vertical -
2)
Temperature/time category according to EN 12101-3 (see
3.1 ‘Design versions’ on page 15)
ATEX
Data
Value Unit
Min./max. flow medium temperature
-20/+40
3)
°C
Min./max. ambient temperature
-20/+40 °C
Max. operating time
24 hrs/day
Smoke extract
None -
Installation
vertical -
3)
Other values upon request
Technical data
Operating conditions
Centrifugal roof fans DRH; DRV; DRVF; DRVF-H; BVD; BVD(F600)
17
Содержание BVD F600
Страница 47: ...Appendix Appendix Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 47...
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Страница 62: ...Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 62...
Страница 63: ...Centrifugal roof fans DRH DRV DRVF DRVF H BVD BVD F600 63...