BKF radial fans are suitable for extraction of hot smoke gases (F400, 2h) as well
as for daily ventilation up to 120°C media.
The casing is manufactured from ZM (Zinc-Magnesium) coated steel.
IEC flange motors outside air stream with efficiency class IE2, where applicable.
Radial impeller with backward curved blades manufactured from steel.
Speed controllable via frequency converter.
Integrated PTC thermistors