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lindab | we simplify construction
Smoke Control Damper
SDR
2
-M
Lindab reserves the right to make changes without prior notice
Last modified: 2021-10-26
Rev: 2021-03-26
Fig. 16
Installation opening
Installation opening
Weichschott / Ablative Coated Batt
* Dimensions with actuating
mechanism InMax50.75S
3.3. Dampers without flanges
For damper without flanges (Fig. 18) the open damper
blade overlaps the damper body from dimension B = 250
by the value “c” or “a” and “c”. These values are specified
in the Tab. 3.2.1.
For damper without flanges (Fig. 19) the open damper
blade overlaps the damper body from dimension B = 355
by the value “f” or “e” and “f”. These values are specified
in the Tab. 3.2.1.
Values "a","c","e" and "f", has to be respected when pro-
jecting related smoke exhaust ducts.
Fig. 18
Values “a” a “c”
Fig. 19
Values “e” a “f”
Fig. 17
Flanges
