Mandik FDMR Installation Instructions Manual page 18

≥ 50
Position:
1 Fire damper
2 Solid ceiling construction
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Cement lime plate min. thick. 15 mm min. density 870 kg/m³
6 Duct
≥ 40
*
≥ 25
≥ 25
≤ 300
Screws has to be fixed in wall/ceiling construction.
(If it is needed use steel bracket).
≤ 300 Screw
(min. 4x50)
* min. 110 - Concrete/ min. 125 - Aerated concrete
Used materials - example:*
3 Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
4 Promastop - P, K, Hilti CFS-CT
5 Promatect - H
** Fire resistant insulation and fire resistant board can be
replaced by another approved fire sealing system for
damper installation with equivalent material properties.
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