RDT-07-0122
25
®
NORD
fire
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FDMQ
Images are for illustrative purposes
We reserve the right to make changes
Fig. 27 Outside solid wall construction- mineral wool- stuffing box and protection mastic
EIS 60
Position:
1 Fire damper
2 Solid wall construction
3 Stuffing box (mineral stone wool min.
density 150 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Stone wool with wired mat on one side,
density 66 kg/m³
6 Duct
Used materials - example:**
3 Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
4 Promastop - P, K, Hilti CFS-CT
5 Isover Ultimate Protect SLAB 4.0, th. 80 mm ALU1
** The materials for stuffing box, fire protection mastic, lining and insulation materials can be replaced by
another approved fire sealing system with equivalent properties.
The maximum distance of the fire damper from the structure is not limited and according to EN 15882-2,
the required number of suspensions acc. to EN 1366-1:2014 must be used.
The duct at the point of penetration can be anchored to the fire wall construction!
Shown schemes of incorporation and damper are illustrative only!
* Around the perimeter
37
≤ 75*
≥ 100
80
≤ 75*
≥ 100
≥ 20*
80
EIS 90
