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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
4.4.4.
Installation in smoke exhaust duct
Fig. 40 Example of installation in vertical smoke exhaust duct.
Number of holders X = 2*((2xZA) + (2xZB))
Position:
1. Damper SDR2-M
2. Duct
3. Hinges
4. Holder L
Dimension A
Number
ZA
Dimension B
Number
ZB
A ≤ 560
1
B ≤ 560
1
560 < A ≤ 900
2
560 < B ≤ 800
2
900 < A ≤ 1250
3
800 < B ≤ 1000
3
1250 < A ≤ 1600
4
