Mandik FDMR Installation Instructions Manual page 19

≥ 40 ≥ 40
Position:
1 Fire damper
2 Solid ceiling 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
*
* min. 110 - Concrete/ min. 125 - Aerated concrete
Used materials - example:**
3 HILTI CFS-CT B 1S 140/50 or
ROCKWOOL HARDROCK + 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.
19