SEDM-L - Smoke extraction damper - multi
Page 36
Version 2022-12-20
TPM 157/22
3 dampers side by side - solid wall / solid shaft wall construction - mortar or gypsum
Connecting straps, spacer straps, screws, screw connections and Promat glue K84 are not included in the delivery!
*
RESPECT JOINT POSITION !
Bolts and nuts shall not prevent free rotation
on the blades.
** When installing a flange, overplating strip is
not installed.
■
Seal all joints (Overplating strips, Spacing strips with
SEDM-L damper) with Promat glue K84.
■
Examples of anchors to the fire dividing construction
■
In case of installation damper tightly above
the floor, must be joint between damper
body and floor min. 75 mm and must be
completely filled with gypsum.
■
Each Damper must be suitably supported in
each corner front and rear with temporary
block-work, temporary steel supports or
similar, until gypsum has fully hardened.
A
A
≥ 1
00
X
A-A
≥
1
0
0
Y
X
Y
1
SEDM-L
2
Solid wall construction
3
British gypsum thistle bond 60 (or equivalent can by used) minimum density 670 kg/m³
4
Overplating strip (e.g. Supalux-S, th. 15 mm)**
5
Screw UNI 4x40 mm (span 200 to 250 mm)
6
Spacing strip (e.g. Supalux-S, th. 12 mm, width 40 to 50 mm)
7
M8 bolt assemply (bolt M8x105 mm, 2 pcs large washer M8, nut M8)*
8
Screw UNI 6x80 mm with large washer*
EIS 90
- damper in the wall
EIS 120
- damper in the shaft wall, which is a
part of a smoke extraction duct - multi
