27
Position:
1
Damper casing
2
Actuating mechanism
3
Damper blade
4
Inspection hole covering
5
BAT thermoelectrical starting mechanism
6
Hole for camera
X=53 mm (BFL)
X=72 mm (BFN)
X=78 mm (BF)
300
50
X
110
400
180
50
Ø
D
300
50
50
Ø
D
110
136
400
39
X
Ø
D
300
50
50
130
130
110
400
X