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SEDM-L - Smoke extraction damper - multi
Page 34
Version 2022-12-20
TPM 157/22
A
y
y
y
B
B
A
y
≥ 1
00
A-A
X
≥
1
0
0
Y
≥ 100
B-B
Connecting straps, spacer straps, screws, screw connections and Promat glue K84 are not included in the delivery!
■
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 cor-
ner, front and rear with temporary supports, whilst
being Installed and fire stopped, final supporters must
be installed back to studs work or steel work as required.
4 dampers - solid wall / solid shaft wall construction - Ablative Coated Batt
*
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
1
SEDM-L
2
Solid wall construction
3
Ablative Coated Batt (e.g. Firestop Board HILTI CFS-CT B 1S 140/50 - min. density 140 kg/m
3
+
Firestop acrylic sealant HILTI CFS-S ACR or equivalent)
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
M8 bolt assemply (bolt M8x105 mm, 2 pcs large washer M8, nut M8), span 200 to 300 mm
X
Y
EIS 120
y
= min. 30 mm, max. 400 mm