5.5 Solid walls
5.5.1
General
Fig. 20: Solid walls – arrangement / distances, side by side arrangement also applies to arrangement under one
another
1 FKR-EU
3.1 Solid wall
s1 Perimeter gap
s2 Distance between the fire dampers
Spigot construction 40 – 225 mm
Flange construction 80 – 225 mm
Installation type Installation opening [mm] Distance [mm]
s1 s2
Mortar-based installation Ænominal width + max. 450
mm
≤ 225
40 – 225
2
Dry mortarless installation with fire batt
1
Ænominal width + max. 1200
mm
40 – 600
40 – 600
2
1)
Observe maximum permitted size of the fire batt!
2)
Flange construction
80 – 225 mm or 80 – 600 mm
Additional requirements: solid walls
Solid wall
Ä
on page 34
Distances and installation orientations,
Ä
‘Dis-
tances’ on page 29
Installation
Solid walls > General
Fire damper FKR-EU38