21
Round dampers
475
115
375
50
50
130
20
Ø
D
1
Damper casing
2
Actuating mechanism
3
Damper blade
4
Inspection hole covering
5
BAT thermoelectrical starting mechanism
6
Hole for camera
1
Damper casing
2
Mechanics
3
Damper blade
4
Inspection hole covering
5
Sensor sticker
6
Hole for camera
475
115
375
50
50
130
20
110
125
Ø
D