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| Round fire damper manual 02/2021
SOLID AIR ®
CLIMATE SOLUTIONS
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T +31 598 36 12 21
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www.solid-air.com
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625
625
> 440
625
625
> 440
Installatie in gipswand (mortel afwerking)
The wall is composed of gypsum blocks (minimum
density of 995 kg/m³), and with minimum thickness
of 70 mm. Installation material is gypsum plaster or
mortar, covered with plasterboard cover boards.
Installations
1
1
4
2
2
3
INSTALLATION
1. Create an opening in the wall (minimal dimen-
sions on page 13). Bend the fixing bracket
(1)
90°.
Place the damper in the opening up to the wall
limit mark
(7)
on the damper.
Damper blade must be closed during the installation!
2. Fix the damper to the wall using screws (bracket
screw hole is 6 mm in diameter).
3. Fill the space between the damper and the
wall with mortar
(2)
. Cover the mortar with
GKF gypsum boards
(4)
(12,5 mm thick),
and fix them with screws.
*Multiple fire dampers can be installed next
to each other or ceiling/wall with the minimal
distance of 30 mm between them. See page 42.
Test the operation of the damper blade!
7