10
≥
100
Position:
1
Fire damper
2
Gypsum plate
3
Mineral wool (type depending on the type of construction)
4
Stuffing box (mineral stone wool min. density 150 kg/m³)
5
Fire protection coating th. 1 mm
6
Fire protection mastic th. 1 mm
7
Duct
Used materials - example:*
4
HILTI CFS-CT B 1S 140/50 or
ROCKWOOL HA coating HILTI CFS-CT
5
HILTI CFS-CT
6
HILTI CFS-S ACR
* Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
≥
40
≥
40
≥
50
≥
40
≥
100
Used materials - example:
4
HILTI CFS-F FX - EIS 60
PROMAFOAM-C - EIS 45
SOUDAL, Soudafoam FR-B1 - EIS 30
DenBraven, Fire protection foam - EIS 30
Position:
1
Fire damper
2
Gypsum plate
3
Mineral wool (type depending on the type of construction)
4
Fire protection foam
5
Stucco plaster
6
Duct
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.
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.
