Mandik FDMC Manual page 15

≥ 10
≥ 10
POSITION:
1 Fire damper FDMC
2 Mortar or gypsum
3 Mineral stone wool min. density 140 kg/m
D-20
● Gap between damper and construction is filled by mortar or
gypsum and mineral wool
● Wool is fixed to damper body and construction by fire protection
mastic.
● Mineral wool thickness = construction thickness + 50 mm
● Installation is valid for ceiling construction
3
15
≥ 100
(≥ 100)+50
≥ 100