Mandik FDMB Manual page 82

Installation frame R7 is suitable for gypsum wall construction with ceiling movement possibility. Distance
of movement "x".
On the inside and outside is installation frame equipped by intumescent sealing. It enlarges its capacity
and air proofs the gap between damper body and installation frame and between installation frame and
wall construction.
Damper position:
● Directly on the ceiling
● In distance from ceiling max. 80 mm
● Installation frame:
● Fasteners:
Ceiling sag
Fitting with threaded rods or steel bracket.
cement lime plates
galvanized plate
D+60
D+141
210
● For ceiling movement ≥10 mm
D+60
D+141
POSITION:
1 Fire damper FDMB with installation frame R7
2 Cement lime filling min. density 450 kg/m
3 Ceiling movement: construction thickness 100 mm
4 Threaded rod
5 Nut
6 Washer Ø 35 mm
X = Ceiling movement (max. 40 mm)
Y = Distance of movement (max. 80 mm)
81
Ceiling sag