Mandik FDMR 60 Manual page 19

≥ 10*
≥ 10*
Position:
1 Fire damper
2 Mortar or gypsum
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
≥ 100
(≥ 100)+50
≥ 100
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
+ 20 mm or 50 mm
Installation is valid for ceiling construction
●
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