26
RDT-07-0122
®
NORD
fire
|
FDMQ
www.etsnord.com
Fig. 28 Outside solid wall construction- mineral wool, stuffing box, fire protection mastic
and cement lime plate.
Position:
1 Fire damper
2 Solid wall construction
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Cement lime plate min. thickness 15 mm
(min. density 870 kg/m³)
6 Stone wool with one side stitched wire fencing (min.
density 105 kg/m³), thickness 60 mm
7 Profil U25x40x25
** Stuffing box, fire protection mastic, cement lime plate and insulation materials can be replaced by
another approved fire sealing system for damper installation with equivalent material properties.
*** Depends on the distance of the flap from the construction, when the maximum distance from
the construct is not limited and according to EN 15882-2 must use the required number of
hinges according to EN 1366-1:2014.
**** Reinforcement fixing VRM see Fig. 81 Installation of profile U25x40x25 see Fig. 82
***** When using Rockwool Conlit Ductrock EIS 120, th. 60 mm, the overall fire resistance of the EIS 120
can be achieved.
T - thickness of the insulation (mm)
The duct at the point of penetration can be anchored to the fire wall construction!
Shown schemes of incorporation and damper are illustrative only!
38
Used materials - example:**
3
Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
4
Promastop - P, K, Hilti CFS-CT
5
Promatect - H
6
Rockwool Wired Mat 105 th. 60 mm
** Stuffing box, fire protection mastic, cement lime plate and
insulation materials can be replaced by another approved fire
sealing system for damper installation with equivalent material
properties.
*** Depends on the distance of the flap from the construction, when
the maximum distance from the construct is not limited and
according to EN 15882-2 must use the required number of
hinges according to EN 13366-1:2014.
**** Installation of profile U25x40x25 see Fig.79
Position:
1 Fire damper
2 Solid wall construction
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Cement lime plate min. thickness 15 mm
(min. density 870 kg/m³)
6 Stone wool with one side stitched wire fencing (min.
density 105 kg/m³), thickness 60 mm
7 Profil U25x40x25 ****
8 Duct
≤ 75*
≥ 20*
≥ 100
60
12
0
≥ 100
≥ 400
≤ 300
≥ 25
(min. 4x50)
≤ 300
≥ 25
≤ 300
38
Used materials - example:**
3
Promapyr, Rockwool Steprock HD, Hilti CFS-CT B 1S 140/50
4
Promastop - P, K, Hilti CFS-CT
5
Promatect - H
6
Rockwool Wired Mat 105 th. 60 mm
** Stuffing box, fire protection mastic, cement lime plate and
insulation materials can be replaced by another approved fire
sealing system for damper installation with equivalent material
properties.
*** Depends on the distance of the flap from the construction, when
the maximum distance from the construct is not limited and
according to EN 15882-2 must use the required number of
hinges according to EN 13366-1:2014.
**** Installation of profile U25x40x25 see Fig.79
Position:
1 Fire damper
2 Solid wall construction
3 Stuffing box (mineral stone wool min. density 140 kg/m³)
4 Fire protection mastic min. thickness 1 mm
5 Cement lime plate min. thickness 15 mm
(min. density 870 kg/m³)
6 Stone wool with one side stitched wire fencing (min.
density 105 kg/m³), thickness 60 mm
7 Profil U25x40x25 ****
8 Duct
≤ 75*
≥ 20*
≥ 100
60
12
0
≥ 100
≥ 400
≤ 300
≥ 25
(min. 4x50)
≤ 300
≥ 25
≤ 300
EIS 90
Screws has to be fixed in wall/ceiling
construction.
(If it is needed use steel bracket).
* Around the perimeter
Screw
