Mandik FDMR Installation Instructions Manual page 11

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 140 kg/m³)
5 Fire protection mastic min. thickness 1 mm
6 Cement lime plate min. th. 15 mm (min. density 870 kg/m³)
7 Duct
≥ 50
≥ 40
≥ 25 ≤ 300
≥ 25
≤ 300
The screws must be firmly anchored in
the profile of gypsum wall construction.
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
11
Installation opening has to
≥ 100
be reinforced by profile
(UW, CW). Profil is fixed by
screws ≥3,5 mm with corre-
sponding length. Distance
between screws ≤200 mm.
Screw
(min. 4x50)
* Fire resistant insulation and fire resistant board can
be replaced by another approved fire sealing sys-
tem for damper installation with equivalent material
properties.