3
Position:
1
Fire damper
2
Solid wall construction
3
Stuffing box (mineral stone wool min. density 150 kg/m³)
4
Fire protection coating th. 1 mm
5
Fire protection mastic th. 1 mm
6
Duct
Used materials - example:*
3
HILTI CFS-CT B 1S 140/50 or
ROCKWOOL HA coating HILTI CFS-CT
4
HILTI CFS-CT
5
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
Position:
1
Fire damper
2
Solid wall construction
3
Fire protection foam
4
Stucco plaster
5
Duct
Used materials - example:
3
HILTI CFS-F FX - EIS 60
PROMAFOAM-C - EIS 45
SOUDAL, Soudafoam FR-B1 - EIS 30
DenBraven, Fire protection foam - EIS 30
≥
100
