11
SMOKE CONTROL DAMPERS
Rigid wall installation
(gypsum plaster /
mortar sealing)
Duct from one side
Rigid wall (aerated concrete, reinforced concrete,
gypsum blocks, etc.) with minimum density of
450 kg/m³ and minimum thickness of 100 mm.
Installation material: mortar or gypsum plaster.
1. Recommended wall opening for the damper
installation is B (H) + 80 mm or more
(up to 50% more). Insert damper into wall to the
wall limit mark
(7)
on the damper and bend the
fixing bracket
(1)
90°.
Damper blade must be closed during the
installation!
2. Fix the damper to the wall with the screws.
Bracket screw hole is 6 mm in diameter.
3. Fill the space between the damper and the
wall with mortar or gypsum plaster
(2)
.
*
Build the support for installation according to
.
*
Build a channel support according to the
drawing,
.
Test the operation of the damper blade!
INSTALLATION
2
7
1
1
2
3
