Mandik FDMC Manual page 17

POSITION:
1 Fire damper FDMC
2 Gypsum plate
3 Mineral wool (type depending on the type of construction)
4 Mortar or gypsum
5 Duct
POSITION:
1 Fire damper FDMC
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 Glass fiber felt with aluminium foil width 50 mm, thickness 5 mm
7 Duct
Used materials - example*:
4 - Promapyr, Rockwool Steprock HD
5 - Promastop - P, K
≥ 40
≥ 50
≥ 40
3
* Stuffing box and fire protection mastic can be replaced by another approved
fire sealing system for damper installation with equivalent material properties.
17
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.
≥ 100
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.
≥ 100