11
1. Side vertical wall
2. Floor
a. Distance between re dampers installed within vertical wall
b. Distance between re damper and vertical lateral wall / oor
c. Distance between re dampers installed within oor
d. Distance between re damper and vertical lateral wall
Fire dampers installed within vertical wall Fire dampers installed within oor Paired installation
Installation a [mm] b [mm] c [mm] d [mm]
Rigid wall
EI 120 S Installation within vertical rigid wall
Mortar or plaster putty sealing
44 75 - - Yes. One air duct
EI 120S Installation within vertical rigid wall
Plasterboard and rock wool 100 kg/m³ sealing
44 75 - - Yes. One air duct
Flexible wall
EI 120 S Installation within vertical light wall (plasterboard)
Plasterboard and rock wool 100 kg/m³ sealing
44 75 - - Yes. One air duct
EI 120 S Installation within vertical light wall (gypsum blocks wall)
Plasterboard sealing
44 75 - - Yes. One air duct
EI 90 S Installation within vertical light wall (gypsum blocks wall)
Plasterboard sealing
200 75 - - No
Floor
EI 180 S Installation within oor
Mortar sealing
- - 200 75 No
EI 120 S Installation within oor
Mortar sealing
- - 200 75 No
EI 90 S Installation within oor
Mortar sealing
- - 200 75 No
The minimum distance between two or more paired installations is 200 mm
Fire Batt (Weichschott) sealings
Fire dampers installed within vertical wall Fire dampers installed within oor Paired installation
Installation a [mm] b [mm] c [mm] d [mm]
Rigid
wall
EI 120 S Installation within vertical rigid wall with Fire Batt
(Weichschott) sealing
Rock wool 140 kg/m³ and endothermic varnish sealing
44 75 - - Yes. One air duct
Flexible wall
EI 120 S Installation within vertical light wall (gypsum blocks wall)
with Fire Batt (Weichschott) sealing
Rock wool 140 kg/m³ and endothermic varnish sealing
44 75 - - Yes. One air duct
EI 120 S Installation within vertical light wall (plasterboard) with
Fire Batt (Weichschott) sealing
Rock wool 140 kg/m³ and endothermic varnish sealing
44 75 - - Yes. One air duct
Floor
EI 120 S Installation within oor with Fire Batt (Weichschott)
sealing
Rock wool 140 kg/m³ and endothermic varnish sealing
- - 200 75 No
The minimum distance between two or more paired installations is 200 mm