7
To provide needed access space to the control device, all the other objects must be situated at least 350
mm away from the damper control parts. At least one inspection hole must be accessible.
The damper body must not get deformed during its installation process. Once the damper is built
installed, its blade must not grind on the damper body during its opening or closing.
The damper installation procedures must completely exclude any transfer of loads from the fire separating structure
to the damper body. The connecting ducting must be suspended or supported in such a way that any transfer of load
from the connecting duct to the damper flange is completely excluded.
Damper blade overlaps
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-
-
-
-
-
-
-
8
23
40,5
60,4
83
a
Summary of Contents for FDMR 60
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