Roof Hatches

Air circulation effect
(static pressure mm. H O = 0):
EF2 min. 220 m3
/h – max. 250 m3
/h 1,6A (26V) / 2,5A (14V)
EF4 min. 300 m3
/h – max. 420 m3
/h 4,5A (26V) / 4,7A (14V)
Noise level max 60 dbA
The standard colour of the dome for outdoor use is white, for indoor use grey.