4
Smoke damper
rev 21-10
Dimension
Ød
nom
l
mm
Type AA
Type MA
a
mm
m
kg
a
mm
m
kg
100
100
250
3,2
376
5,7
125
100
250
3,4
376
5,9
160
100
250
3,6
376
6,1
200
100
250
3,9
376
6,4
250
100
270
4,5
379
7,0
315
100
270
5,2
379
7,7
355
100
270
5,5
379
8,0
400
100
290
6,8
399
9,3
450
100
290
8,1
399
10,6
500
115
298
9,5
407
12,0
560
115
298
11,0
407
13,5
630
115
298
12,5
407
15
Classification details
E
600
120
(v
ed
,h
od
i
S
1500Pa
C
10000
AA
single
E = integrity
Temperature
Time
v
ed
= Installation on duct penetrating a
vertical wall
h
od
= Installation on duct penetrating a
horizontal wall
origin of fire is irrelevant
Smoke leakage <5 (m
3
/h)/m
2
Maximum negative pressure
Motor cycles use in combined smoke control and HVAC system
Relay response
Type AA = Automatic Activation
Type MA = Manual Activation
Single compartment
o)