BSB FSD-C Series Manual page 5

Performance Data
Model FSD-C100
Pressure Drop Graph -
100mm diameter.
Free area = 64%
Velocity range 0 to 10 m/s
1000
100
10
1
1
Model FSD-C300
Pressure Drop Graph -
300mm diameter.
Free area = 91%
Velocity range 0 to 10 m/s
1000
100
10
1
1
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Single Blade Fire and Smoke Dampers – Performance
67.5° from open
45° from open
22.5° from open
Fully open
Velocity (m/s)
67.5° from open
45° from open
22.5° from open
Fully open
Velocity (m/s)
Pressure Drop Graph -
200mm diameter.
Free area = 85%
Velocity range 0 to 10 m/s
1000
100
10
1
10 1
11 12
Time / Temperature Curve -
1200
1100
1000
900
800
700
600
500
400
300
200
100
0
0
10
11 12
FSD-C Series
Model FSD-C200
Velocity (m/s)
EN13501-4:2007
30 60 90
Time (minutes)
67.5° from open
45° from open
22.5° from open
Fully open
10
11 12
Standard Curve
BRE Test 279799
120 150
5