33
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. 28
Example of installation in solid ceiling construction of fire compartment - actuating mechanism bellow
Fig. 29
Example of installation in solid ceiling construction of fire compartment - actuating mechanism above
Number of holders X = (2xZA)+(2xZB)
Position:
1. Damper SDR2-M
2. Solid ceiling construction
3. Mortar or gypsum
4. Hinges
Cover of actuating mechanism
has to be removable after installation
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
Number of holders X = 2*((2xZA)+(2xZB))
Position:
1. Damper SDR2-M
2. Solid ceiling construction
3. Mortar or gypsum
4. Hinges
Cover of actuating mechanism
has to be removable after installation
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
