60
Used materials - example*:
4 - Hilti CFS-CT B 1S 140/50
5 - Hilti CFS-CT
POSITION:
1 Fire damper FDMA PM
2 Gypsum plate
3 Mineral wool (type depending on the type of construction)
4 Fire resistant board
5 Fire stop coating thickness 1 mm
6 Duct
≥
100
≥
100
*
Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
B+60 to 800
max. 2050
A+60 to 800
max. 1650
D+60 to 800
max. 2050
D+60 to 800
max. 1650
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding length. Distance
between screws ≤200 mm.