28
Placement
Wall /
ceiling
Filling of space between
damper and wall
Fire resistance
Page
Min.
thickness
[mm]
In solid wall
construction
100
Mineral stone wool, surface
is covered by fire protection
mastic and cement lime plate
EI120 (v
ew
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
EI90 (v
ew
- i
↔
o)S 1500C
mod
HOT 400/30 AA Multi
31
Mortar or gypsum
32
Weichschott /
Ablative Coated Batt
33
In solid ceiling
construction
150
Mineral stone wool, surface
is covered by fire protection
mastic and cement lime plate
EI120 (h
ow
- i
↔
o)S 1500C
mod
HOT 400/30 AA Multi
34
Mortar or gypsum
35
Weichschott /
Ablative Coated Batt
36
In gypsum wall
construction
100
Mineral stone wool, surface
is covered by fire protection
mastic and cement lime plate
EI120 (v
ew
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
EI90 (v
ew
- i
↔
o)S 1500C
mod
HOT 400/30 AA Multi
37
Mortar or gypsum
37
Weichschott /
Ablative Coated Batt
38
On solid wall
construction
100
-
EI120 (v
ew
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
39
On solid ceiling
construction
150
-
EI90 (h
ow
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
40
Vertical duct
installation
-
-
EI120(h
od
- i
↔
o)S 1000C
mod
HOT 400/30 MA Multi
EI120 (h
od
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
41
Horizontal duct
installation
-
-
EI120 (v
ed
- i
↔
o)S 1000C
mod
HOT 400/30 MA Multi
EI120 (v
ed
- i
↔
o)S 1000C
mod
HOT 400/30 AA Multi
42
lindab | we simplify construction
Smoke Control Damper
SDR
2
-M
Lindab reserves the right to make changes without prior notice
Last modified: 2021-10-26
Rev: 2021-03-26
4. Placement and Assembly
4.4.1.
Installation example
Tab. 4.4.1. Installation overview
4.1.
Smoke control dampers - multi are designed to remove heat and combustion products (e.g. smoke) from fire compart-
ments according EN1366-8.
Smoke control dampers - multi are designed to horizontal or vertical installation with arbitrary blade axis position.
To provide needed access space to the control device, all other objects must be situated at least 350mm from the control
parts of the damper.
4.2.
The distance between the smoke damper:
- distance 200mm between dampers installed in the duct;
- distance 75mm between damper and construction (wall/ceiling).
4.3.
During installation the damper blade must be in position “CLOSED”. The damper body should not be deformed in the
course of installation. Once the damper built in, its blade should not grind on the damper casing during opening or closing.
