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| Round fire damper manual 02/2021
SOLID AIR ®
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Flexible wall installation MF1/MF2 installation frame
The wall is composed of 2 x 2 plasterboard boards,
12.5 mm thick, installed on a steel frame
construction. The interior of the wall is filled with
mineral wool (≥ 100 kg/m³). The minimum thickness
of the wall is 100 mm.
Installations
INSTALLATION
1. Create an opening in the wall (FDC25 - Ø d +
10 mm, FDC40 - Ø d + 25 mm) and build the
subframe according to the drawing, see page 35.
Damper blade must be closed during installation!
2. Place the fire damper in the opening.
3. Fasten the fire damper with screws.
FDC25: 4 pcs, 6 x 160 mm
FDC40: 12 pcs, 6 x 160 mm
Test the operation of the damper blade!
1
2
3