Fire resistance classes:
- class F200 – fire resistance 200 ° C / 120 min.
- class F300 – fire resistance 300 ° C / 60 min.
- class F400 – fire resistance 400 ° C / 120 min.
- the possibility of vertical and horizontal assembly
- the possibility of setting the rotor blades every 1 °, which ensures obtaining the assumed working point
- comprehensive, certified accessories
- adapted to work in a smoke tank and outside the smoke tank