13
Position:
1
Fire damper
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
Used materials - example:*
3
Hilti CFS-CT B 1S 140/50
4
Hilti CFS-CT
* Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
≥
100
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 corre-
sponding length. Distance
between screws
≤200 mm.
