Page 23
Version 2022-12-20
SEDM-L - Smoke extraction damper - multi
TPM 157/22
Statement of installations
Images of plasterboard construction according to Rigips instructions (substitutes can be used such as British Gypsum, Knauf or Lafarge
products that are the same overall wall thickness & EI performance on both sides).
If the wall thickness is the same as tested but is a lower EI value, then a higher EIS classified damper can be used within the wall (e.g wall is
100mm thick and fire resistance EI 60, then an EI 120 S damper can be used and will be classified as EI60S)
Type of construction
Method of placement in the
construction
wall / shaft
min. thick.
[mm]
Filling of space
between damper
and wall / shaft
Fire resistance
Page
In solid wall /
in solid shaft wall
construction
damper in the wall
100
Mortar
or
gypsum
EI 90 (v
ew
i
↔
o) S1000C
mod
HOT 400/30MAmulti
damper in the shaft wall, which is a
part of a smoke extraction duct - multi
EI 120 (v
ed
i
↔
o) S1000C
mod
HOT 400/30MAmulti
damper in the wall
Ablative
Coated
Batt
EI 120 (v
ew
i↔o) S1000C
mod
HOT 400/30MAmulti
damper in the shaft wall, which is a
part of a smoke extraction duct - multi
EI 120 (v
ed
i↔o) S1000C
mod
HOT 400/30MAmulti
In gypsum wall /
in gypsum shaft wall
construction
damper in the wall
EI 120 (v
ew
i↔o) S1000C
mod
HOT 400/30MAmulti
damper in the shaft wall, which is a
part of a smoke extraction duct - multi
EI 120 (v
ed
i↔o) S1000C
mod
HOT 400/30MAmulti
Battery in solid wall /
in solid shaft wall
construction
2 dampers side by side
Mortar
or
gypsum
EI 90 (v
ew
i
↔
o) S1000C
mod
HOT 400/30MAmulti
EI 120 (v
ed
i
↔
o) S1000C
mod
HOT 400/30MAmulti
2 dampers on top of each other
4 dampers
3 dampers side by side
3 dampers on top of each other
2 dampers side by side
Ablative
Coated
Batt
EI 120 (v
ew
i↔o) S1000C
mod
HOT 400/30MAmulti
EI 120 (v
ed
i↔o) S1000C
mod
HOT 400/30MAmulti
2 dampers on top of each other
4 dampers
3 dampers side by side
3 dampers on top of each other
Battery in gypsum wall /
in gypsum shaft wall
construction
2 dampers side by side
2 dampers on top of each other
4 dampers
3 dampers side by side
3 dampers on top of each other