High-performing smoke extract fans for harsh working conditions in the event of a fire.

  • 400°C/120 min (F400): Tested according to EN 12101-3 at LGAI Barcelona.

  • Continuous medium temperature up to 55°C.

  • Acoustic and thermal insulation 20 mm

  • Indoor and outdoor installation

  • Flexible airflow direction due to removable panels

Powerful smoke extraction

The smoke extract units MUB/F are used in case of fire to extract smoke gases and also during normal working conditions for standard temperature up to 55°C continuously.


The MUB/F fans are intended to use for extract air, designed to be installed in any position.

The MUB/F fans are designed for straight through airflow but can easily be rebuilt due to removable panels. Construction of casing and thermal insulation permits outdoor and indoor use.

Hard-wearing design

The casing consists of a frame, manufactured from profiled steel, 4 double skin panels from galvanized steel and 20 mm mineral wool insulation inside.


High performed impeller covering the most modern technology.