Mandik FDMC Manual page 14

POSITION:
1 Fire damper FDMC
2 Solid wall construction
3 Mortar or gypsum
4 Duct
POSITION:
1 Fire damper FDMC
2 Solid wall construction
3 Mineral stone wool min. density 140 kg/m
4 Fire protection mastic min. thickness 1 mm
5 Glass fiber felt with aluminium foil width 50 mm, thickness 5 mm
6 Duct
Used materials - example*:
3 - Promapyr, Rockwool Steprock HD
4 - 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.
14
≥ 100
≥ 100