14
RDT-43-0921
®
NORD
fire
|
FDMA-PM
www.etsnord.com
Fig. 18 Solid wall construction- installation next to wall, ceiling- mortar or gypsum and mineral wool
EIS90
Position:
1 Fire damper
2 Mortar or gypsun
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
Notice:
• Gap between damper and construction is filled by mortar or gypsum and mineral wool
• Wool is fixed to damper body and construction by fire protection mastic.
• Mineral wool thickness = construction thi 20 mm or 50 mm
• Installation is valid for ceiling construction
Shown schemes of incorporation and damper are illustrative only!
Fig. 19 Solid wall construction- installation next to wall, ceiling- mortar or gypsum
EIS90
26
≥ 50
≥ 5
0
≥ 10
D+111
+3
≥
D+
100
≥ 100
≤
75
≤ 75
Position:
1 Fire damper
2 Fire damper with installation frame R3, R4, R5
3 Mortar or gypsum
4 Stuffing box (mineral stone wool min. density 140 kg/m³)
5 Holder
●
Wool is fixed to installation frame and
construction by fire protection mastic.
●
Installation is valid for ceiling construction
Fitting with threaded rods
Fitting with steel bracket
≥ 100
It is possible to use
corresponding number
of holes and screws
Notice:
• Installation is valid for ceiling construction
Shown schemes of incorporation and damper are illustrative only!
Position:
1 Fire damper
3 Mortar or gypsum