Wind driven roof fan Cowl Oblong 150mm stainless steel up to 325m3/h
The Cowl Oblong is a wind driven roof fan. The rotating movement creates an underpressure area in the suction neck of the fan. When there is no wind at all, the Cowl Oblong wind driven roof fan functions as a good ventilation.
This fan is rain free. Results are achieved very quickly with the wind driven roof fan because it already functions at wind speeds of 1m/s.
The Cowl Oblong roof fan is very suitable for areas where natural ventilation does not function due to too small static pressure differences. Especially for industrial spaces such as stairwells, factory halls, sheds, toilet buildings and the like.
The roof fan is supplied with a 250x250 roof slab, if not desired it can be disconnected.
The Cowl Oblong roof fan is also supplied with a 250x250 roof slab.
This fan is only suitable for mounting on a flat roof.