B
H
n
①
② ③
200
2030 10 0,32 0,41 31
250
2030 10 0,4 0,51 30
300
2030 10 0,48 0,61 29
350
2030 10 0,56 0,71 28
400
2030 10 0,64 0,81 28
450
2030 10 0,71 0,91 27
500
2030 10 0,79 1,02 27
550
2030 10 0,87 1,12 26
600
2030 10 0,95 1,22 26
650
2030 10 1,03 1,32 25
700
2030 10 1,11 1,42 25
750
2030 10 1,19 1,52 25
800
2030 10 1,27 1,62 25
850
2030 10 1,35 1,73 24
900
2030 10 1,43 1,83 24
950
2030 10 1,51 1,93 24
1000
2030 10 1,59 2,03 24
1050
2030 10 1,67 2,13 23
1100
2030 10 1,75 2,23 23
1150
2030 10 1,83 2,33 23
1200
2030 10 1,91 2,44 23
B
H
n
①
② ③
Number of blades: n
①
Cross section A
[m ]
②
Cross section A
[m ]
③
Sound reduction index R [dB]
Free
2
geo
2
w
Quick sizing tables provide a good overview of the volume flow rates for different airflow velocities as well as of differential pressures
The differential pressures shown apply to smoke control dampers without a cover grille, installation type C
Differential pressures for smoke control dampers with a cover grille or for other installation types can be calculated with a correction factor
Precise values based on project-specific data can be determined with our Easy Product Finder design software
You will find the Easy Product Finder on our website