Mandik FDMA PM Manual page 58

≥ 25 ≤ 300
≥ 25
≤ 300
The screws must be firmly anchored in the
profile of gypsum wall construction.
POSITION:
1 Fire damper FDMA PM
2 Gypsum plate
3 Mineral wool (type depending on the type of construction)
4 Mineral stone wool min. density 140 kg/m
5 Fire protection mastic min. thickness 1 mm
6 Cement lime plate min. thickness 15 mm
3
(min. density 870 kg/m )
7 Duct
≥ 50*
≥ 50*
* Around the perimeter
Screw
≥ 25 ≤ 300
(min. 4x50)
≥ 25
≤ 300
≥ 50
≥ 40
3
58
≥ 100
Screw
(min. 4x50)
≥ 100
Used materials - example*:
3 - Promapyr, Rockwool Steprock HD
4 - Promastop - P, K
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.
Installation opening has to be
reinforced by profile (UW, CW).
Profil is fixed by screws ≥3,5 mm
with corresponding 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 corresponding length. Distance
between screws ≤200 mm.