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| Circular fire damper user manual 03/2020
19
|
Circular fi
re damper user manual 03/2020
5.2.14 Flexible wall mounting
The wall is composed of 2x2 GKF plates, 12.5 mm thick, installed on a 48 mm wide steel construction.
The interior of the wall is filled with mineral wool of 100 kg/m³ density.
30
30
30
45º
30
5.2.15 Installation in rigid floor 100mm
The floor is composed aerated concrete blocks (minimum density of 550 kg/m
³) and with a minimum
thickness of 100 mm.
30
30
30
45º
30
Prepare opening in the wall
according to dimension table
(on page 6)
Insert fire damper into floor
Fire damper can be installed with
minimal distance of 30 mm between
wall, ceiling or other dampers.
Space between casing and wall
close with mortar
Arrangement of steel profiles
according to drawing. Prepare
opening in the wall according to
dimension table (on page 6)
Insert fire damper into wall
Mineral wool and damper casing
must be coated with 2 mm thick fire
protection coating
Space between casing and wall
close with two layers of mineral
wool (density 140 kg/m³, 50 mm thick)
Fire damper can be installed with
minimal distance of 30 mm between
wall, ceiling or other dampers.
