Smoke extract Centrifugal fans

Smoke extract Centrifugal fans

For daily ventilation requirements and smoke extraction in case of fire. Compact housing design, ideal for low ceiling heights, integrated deflector (adjustable discharge direction) and aerodynamic radial impeller for maximum thrust and reduced noise level. Tested according to EN 12101-3CE certification by BSI.

 

Temperature classes:

F300 - 300 °C/120 min

F400 - 400 °C/120 min

F600 - 600 °C/120 min


Smoke extract Centrifugal fans

BKF

BKF

BKF radial fans are suitable for extraction of hot smoke gases (F400, 2h) as well

as for daily ventilation up to 120°C media.

Casing

The casing is manufactured from ZM (Zinc-Magnesium) coated steel.

Motor

IEC flange motors outside air stream with efficiency class IE2, where applicable.

Impeller geometry

Radial impeller with backward curved blades manufactured from steel.

Output control

Speed controllable via frequency converter.

Motor protection

Integrated PTC thermistors

KBR/F

KBR/F

Smoke extract fans: 0,45-1,08 m³/s, 1 phase

KBR/F-EC

KBR/F-EC

Smoke extract fans: 0,45-1,08 m³/s, 1 phase

MUB/F

MUB/F

The MUB/F smoke extract fans are suitable for the exhaust of hot smoke gases and for daily ventilation requirements.

Casing

Self-supporting design made from profiled steel frame.

Double-skin panels made from galvanised steel and 20 mm mineral wool acoustic and thermal insulation.

Motor

Single or two speed fire rated high temperature motors.

Impeller geometry

Radial impeller with backward cuved blades made from galvanised sheet steel.

Output control

Speed controllable via frequency inverter.