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Operation and Maintenance Manual
– SCD Smoke Dampers
Version 1
Date 04 2018
Page 6 of 81
Declared active areas for single leaf dampers
Po
s
it
io
n
Nom
in
a
l
d
im
e
n
s
io
n
s
SCD-1-P... damper with a straight base
SCD-1-S... damper with a sloping base
Base height [mm]
Base height [mm]
700
500
350
700
500
350
Deflectors
Deflectors
w [mm]
l
(hinges)
[mm]
no
yes*
no
yes*
no
yes*
no
yes*
no
yes*
no
yes*
Aa active area [m2]
Aa active area [m2]
31
1300
1600
1.41
1.37
1.33
1.39
1.39
1.37
32
1300
1800
1.57
1.54
1.50
1.57
1.57
1.54
33
1300
1900
1.65
1.63
1.58
1.65
1.65
1.63
34
1300
2000
1.74
1.69
1.66
1.72
1.72
1.72
35
1300
2200
1.92
1.86
1.83
1.89
1.89
1.86
36
1300
2500
2.15
2.11
2.05
2.15
2.11
2.02
2.11
37
1400
1400
1.33
1.29
1.27
1.33
1.31
1.29
38
1400
1500
1.43
1.39
1.34
1.41
1.41
1.39
39
1400
1800
1.69
1.64
1.61
1.69
1.69
1.66
40
1400
2000
1.88
1.82
1.76
1.85
1.85
1.85
41
1400
2500
2.31
2.28
2.21
2.31
2.28
2.31
2.14
2.28
42
1450
1450
1.43
1.39
1.35
1.43
1.41
1.39
43
1500
1500
1.53
1.49
1.44
1.53
1.51
1.49
44
1500
1700
1.71
1.66
1.63
1.71
1.71
1.68
45
1500
1800
1.81
1.76
1.70
1.81
1.81
1.78
46
1500
2000
2.01
1.95
1.89
1.98
1.98
1.98
47
1500
2200
2.18
2.15
2.08
2.18
2.18
2.15
48
1500
2300
2.28
2.24
2.17
2.28
2.28
2.24
49
1500
2500
2.48
2.44
2.36
2.48
2.44
2.48
2.29
2.44
50
1500
2700
2.67
2.59
2.55
2.67
2.59
2.67
2.43
2.63
51
1500
3000
2.97
2.88
2.79
2.97
2.88
2.97
2.66
2.93
52
1600
1600
1.72
1.66
1.64
1.74
1.72
1.69
53
1600
1700
1.82
1.77
1.71
1.82
1.82
1.80
54
1600
1800
1.93
1.87
1.81
1.93
1.93
1.90
55
1600
2000
2.11
2.08
2.02
2.14
2.11
2.11
56
1600
2200
2.32
2.29
2.22
2.36
2.32
2.29
57
1600
2300
2.43
2.36
2.32
2.47
2.39
2.43
2.32
2.39
58
1600
2500
2.64
2.56
2.52
2.68
2.60
2.64
2.44
2.60
59
1600
2700
2.85
2.76
2.72
2.89
2.76
2.85
2.59
2.81
60
1600
3000
3.12
3.07
2.98
3.22
3.02
3.17
2.78
3.12
61
1700
1700
1.94
1.88
1.82
1.97
1.94
1.91
62
1700
1800
2.05
1.99
1.93
2.05
2.05
2.02
63
1700
2000
2.24
2.18
2.14
2.28
2.24
2.24
64
1700
2200
2.47
2.39
2.36
2.51
2.47
2.43
2.47
65
1700
2300
2.58
2.50
2.46
2.62
2.54
2.58
2.46
2.58
66
1700
2500
2.81
2.72
2.64
2.85
2.76
2.81
2.59
2.81
* If the field is empty, a deflector is optional