Page 25
Version 2022-12-20
SEDM - Smoke extraction damper - multi
TPM 156/22
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)
Placement
wall/ceiling
min. thickness
[mm]
Filling of space
between damper
and wall
Fire resistance
Page
In solid wall
construction
100
Ablative Coated Batt
EI 120 (v
ew
i
↔
o) S1500C
mod
HOT 400/30MAmulti
In gypsum wall
construction
In solid ceiling
construction
150
EI 120 (h
ow
i
↔
o) S1500C
mod
HOT 400/30AAmulti
Battery in solid
wall construction
100
EI 120 (v
ew
i
↔
o) S1500C
mod
HOT 400/30MAmulti
Battery in gypsum
wall construction
Vertical duct
installation
-
-
EI 120 (h
od
-v
ed
i
↔
o) S1000C
mod
HOT 400/30MAmulti
Horizontal duct
installation
-
-
