Mandik SEDM-D Manual

www.mandik.com
MANDÍK, a. s. • Dobříšská 550 • 267 24 Hostomice • Czech Republic • Tel.: [phone] • E-Mail: [email protected]
SEDM-D
Smoke extraction damper-multi
Technical Documentation
Installation, Commissioning, Operation, Maintenance and Service Manual
TPM 155/22
Version 2023-06-07

Smoke extraction damper - SEDM-DPage 2 Version 2023-06-07
TPM 155/22
These technical specifications state a typerange of manufactured sizes and models of smoke extraction dampers SEDM-D
It is valid for production, designing, ordering, delivery, maintenance and operation.
CONTENT
I. GENERAL.....................................................................................................................................................................................3
Description..............................................................................................................................................................................3
II. DESIGN.......................................................................................................................................................................................5
Hand-operated designs...........................................................................................................................................................6
Rearming motor designs.........................................................................................................................................................6
Grilles designs.........................................................................................................................................................................9
Electric parameters, wiring diagram.....................................................................................................................................11
III. DAMPER CONTROL.................................................................................................................................................................13
IV. DIMENSIONS...........................................................................................................................................................................15
Technical parameters............................................................................................................................................................16
V. INSTALLATION.........................................................................................................................................................................18
Placement and Installation...................................................................................................................................................18
Statement of installations.....................................................................................................................................................19
Installation procedure...........................................................................................................................................................20
Cable connection...............................................................................................................................................................21
Shock absorber..................................................................................................................................................................22
Installation frame..............................................................................................................................................................22
Installation - shaft from concrete or aerated concrete.....................................................................................................25
Installation - shaft from fire-resistant panels....................................................................................................................27
VI. TECHNICAL DATA....................................................................................................................................................................29
Pressure loss.........................................................................................................................................................................29
VII. MATERIAL, FINISHING............................................................................................................................................................30
VIII. TRANSPORTATION, STORAGE AND WARRANTY...................................................................................................................30
Logistic terms........................................................................................................................................................................30
Warranty...............................................................................................................................................................................30
IX. ASSEMBLY, ATTENDANCE AND MAINTENANCE......................................................................................................................31
Entry into service and revisions.........................................................................................................................................31
X. ORDERING INFORMATION.......................................................................................................................................................31
Data label..............................................................................................................................................................................31
Ordering key.........................................................................................................................................................................32
Smoke extraction dampers SEDM-D..................................................................................................................................32
Accessories........................................................................................................................................................................33
Spare parts.........................................................................................................................................................................33

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I. GENERAL
Description
Smoke extration dampers SEDM-D (hereinafter named also
simply as „the dampers“) are intended to be used in multi
compartment smoke control systems in vertical duct (shaft)
installations.
In normal situation, the dampers remain closed (stand-by
position). Upon an activation signal emitted either in the
event of a fire, or during a functional test, the dampers of
given compartments open in order to allow smoke and heat
from the fire to be extracted outside the building. SEDM-D
dampers open to the inside of the duct. The dampers opened
during functional testing may be put back to the stand-by
(closed) position by hand, or by using an optional electric
rearming motor.
The dampers consist of a single calcium-silicate blade
reinforced by steel crossbeams hanged on spring-equipped
hinges, combined calcium-silicate and aluminum frame, a
cold seal (silicon gasket) and a carbon based thermo-
-expanded hot seal, electrically activated restraint
mechanism equipped by a permanent magnet with an
electric coil, optional with end switches and optional electric
rearming motor, and a metallic grille.
The dampers may be installed to the shaft directly using
fire-resistant mastic, mortar, gypsum or using an optional
installation frame.
SEDM-D dampers are characterized by
■Zero power consumption in stand-by position
■Instant opening and fast closing
■Small built-in dimensions
■Light design of high fire and pressure resistance
■Large effective area
■Room protected from moving parts
■Wide range of damper dimensions
■Wide range of colours available
■Easy installation also into thin shaftwall materials
■Availability of spare parts

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Specifications
■Dimensions width B x height H
■from 300x300 mm up to 700 x 1100 mm by 5 mm - hand-operated design
■from 350x385 mm up to 700 x 1100 mm by 5 mm - rearming motor design
■Total depth of 90 mm (built-in depth 80 mm) without grille
■Grilles of 77% to 95% effective cross section available
■Opening and securing within 5 seconds; closing in less than 30 seconds
■Activation signal – pulse of length of 1 s min 24 V DC, or 48 V DC
■Universal 24/48 V rearming motor (optional)
■Degree of protection IP42 (electric part)
■In acc. with Regulation (EU) 305/2011 (CPR), EU Directive (EU) 2014/30/EU (EMC), Directive (EU) 2011/65/EU (RoHS)
■CE certification according to EN 12101-8
■Tested according to EN 1366-10
■Classified according to 13501-4 + A1
■Fire resistance cf. tab. bellow
■Pressure class 3 (underpressure 1500 Pa / overpressure 500 Pa)
■Closed blade tightness class 3 according to EN 1751
■Certificate of Constancy of Performance No. 1391-CPR-2023/0030
■Declaration of Performance No. PM/SEDM-D/01/23/1
■EU Declaration of Conformity No. PM/SEDM-D/03/23/2
■Efectis France Test report on fitness for use of mechanisms No. EFR-22-0000822
■In accordance with NF 61.937-1 and NF 61.937-10
Classification of Dampers
Vertical duct (shaft) contruction Classification**
Concrete or aerated concrete of thickness min. 70 mm, with or without
installation frame EI 120 (ved i↔o) S1500C300AAmulti
Selected light smoke extraction duct panels of given thickness*, with or
without installation frame
EI 120 (ved i↔o) S1500C300AAmulti, or
EI 90 (ved i↔o) S1500C300AAmulti, or
EI 60 (ved i↔o) S1500C300AAmulti, depending
on panel material and thickness*.
* → see page 19 for the variety of shaft panel materials and
thicknesses and installation details with corresponding
damper fire resistance class.
** The classification applies only to the damper equipped
with a grille.

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SEDM-D rearming motor designSEDM-D hand-operated design
Operating conditions
Both declared performance and faultless operation are ensured under the following conditions:
■The damper equipped with one of the grilles available
■Maximum vacuum up to 1500 Pa or overpressure up to 500 Pa
■Rearming shall be carried out without air flow and without air pressure
■The dampers are suitable for vertical installation only
■Range of activation voltage and rearming motor supply voltage shall be respected; dimensioning of voltage sources and of
connecting cables shall fit the electrical parameters of the damper
■Connecting cables shall not physically impede free movement of moving parts and sub-asemblies
■Damper shall be always kept closed with the exception of short periods of installation, commissioning and functional tests
■The rearming motor shall not be used to act against the air pressure or another external force
■Dampers are designed for macroclimatic areas with mild climate according to EN IEC 60 721-3-3 ed.2., class 3K22.
(Environment 3K22 is typically protected place with regulated temperature) and with a temperature range of -25°C to 50°C
Connecting cables shall be guided from a pre-punched hole in
one of the corners of the damper frame to the junction box
using delivered cable clips. The junction box contains a
universal 10-position screw terminal. Damper supply voltage
and terminal block positions are printed inside the junction
box. Depending on the damper design configuration and
connecting cables available, some terminal positions may
stay void. Aditional junction box with 6-position screw
terminal is present for bipolar end-switch module.
The damper is equipped with a restraint mechanism keeping
the damper closed. The restraint mechanism includes a
permanent magnet combined with an electric coil with
magnetic poles opposite to those of the permanent magnet.
In case of the activation of the damper, the coil magnetic field
compensates the magnetic field of the magnet and thus, the
restraint mechanism lets the damper open. The activation
signal represents a simple switching the voltage ON. The
damper may be equipped with position end-switch module
with end-switches indicating the damper blade position open
or closed. The damper is manufactured in hand-operated
rearming design or electric motor rearming design. Rearming
means getting the damper blade from the position open
(security) to the position closed (stand-by).
II. DESIGN

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■Hand-operated rearming design with a magnet voltage of
24 V DC and with two end switches signaling of the
damper blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Electric motor rearming design with a magnet voltage of
24 V DC, with two end switches signaling of the damper
blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Hand-operated rearming design with a magnet voltage of
24 V DC and with two pairs of end switches signaling of
the damper blade position "CLOSED" (STAND-BY) and
"OPEN" (SECURITY).
■Electric motor rearming design with a magnet voltage of
24 V DC, with two pairs of end switches signaling of the
damper blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Hand-operated rearming design with a magnet voltage of
48 V DC without end switches. This design is not in
accordance with NF 61.937-1, and not in accordance with
NF 61.937-10.
■Electric motor rearming design with a magnet voltage of
48 V DC without end switches. This design is not in
accordance with NF 61.937-1, and not in accordance with
NF 61.937-10.
■Hand-operated rearming design with a magnet voltage of
48 V DC and with two end switches signaling of the
damper blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Electric motor rearming design with a magnet voltage of
48 V DC, with two end switches signaling of the damper
blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Hand-operated rearming design with a magnet voltage of
48 V DC and with two pairs of end switches signaling of
the damper blade position "CLOSED" (STAND-BY) and
"OPEN" (SECURITY).
■Electric motor rearming design with a magnet voltage of
48 V DC, with two pairs of end switches signaling of the
damper blade position "CLOSED" (STAND-BY) and "OPEN"
(SECURITY).
■Hand-operated rearming design with a magnet voltage of
24 V DC without end switches. This design is not in
accordance with NF 61.937-1, and not in accordance with
NF 61.937-10.
■Electric motor rearming design with a magnet voltage of
24 V DC and without end switches. This design is not in
accordance with NF 61.937-1, and not in accordance with
NF 61.937-10.
Design .24C2H Design .24C2M
Design .24C4H Design .24C4M
Design .48C0H Design .48C0M
Design .48C2H Design .48C2M
Design .48C4H Design .48C4M
Design .24C0H Design .24C0M
Hand-operated designs Rearming motor designs

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End switch G905-200S02D1
End switch module
End-switches
Type; configuration G905; (C-NO-NC)
Voltage ≤ 60 V DC
Switchable DC current
Contact resistance
Insulation voltage open contact
Cut-off power (DC)
Longevity – cycles
> 0.5 A
< 0.1 Ohm
> 500 V
> 10 W
> 1000
Microswitch AC rating
Microswitch degree of protection
230 V AC / 5 A
IP67
Compliance NF 61.937-1, NF 61.937-10
Colour NC
Colour NO
Colour C
■Wiring diagram of end switches → see page 12
■End switch module can be equipped with 2 end switches or with 2 pairs of end switches (both positions 2x) CLOSED,OPEN

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Rearming motor
Rearming motor
Nominal voltage
Voltage range
24 V / 48 V DC
20.4 … 57.6 V
Power input
Dimensioning
20 W
29 VA
Recommended switch-on time
Rearming time at room temperature
Longevity – cycles
Cycling period
40 s
< 30 s
≥ 300
min. 120 s
Maintenance maintenance free
Compliance NF 61.937-1, NF 61.937-10
■Rearming of the damper blade with electric motor. Rearming means getting the damper blade from the position open
(security) to the position closed (stand-by). This is not a safety function; this is purely a comfort function.
■Wiring diagram of the rearming motor → see page 12

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20 mm
26 mm (from the wall)
12 mm
12 mm (from the wall)
Grille G1
■Simple, the lightest grille made from a punched 2 mm Al sheet, 77% effective area.
Grille G2
■Design grille with aerodynamic profile louvers made from Al alloy, 77% effective area.
■The damper should be used with a protection grille G1, G2, G3 or G4.
■Grille G1 is not powder painted as standard. Can be powder painted, if specified in the ordering key.
■Grilles G2, G3, G4 are powder painted. If no colour is specified in the ordering key, the colour will be RAL 9010.
■Allen screws M5 and washers are used for G1, G2, and G4 grilles.
■Allen screws M4, hexagon head screws M5 and washers are used for G3 grilles.
■Fasteners are delivered with the grille.
■Dimensions for mounting of grilles → see page 15
Grilles designs

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2x screw M4 to OPEN OPEN to 90°
Can be removed
A
2x screw M4 to
secure the grille
B
Detail B Detail A - Back view
4x Frame hinge 31 mm (from the wall)
Grille G4
■Design grille made of steel (punched and drawn), 78% effective area.
25,5 mm
12 mm
14 mm (from the wall)
Detail A - Section view
22,5 mm
4x Screw M5 for
hanging the grille
Grille G3
■Design grille with thin louvers made from Al sheet, no visible bolts, easy to open and close, 95% effective area.
■The movable central part of the grille can be easily removed from the grille frame completely, and then put back easily.
■First hang the grille on four frame hinges (Detail A - back
view) using four M5 screws (Detail B - 4x M5 screw, 4x M5
nut and 8x washer), then secure the grille with two M4 screws.

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SEDM-D damper assembly
Degree of protection (electric part) IP42
Maximum connecting wire cross-section (terminal block size) 2.5 mm2
Temperature range -25 … 50 °C
Restraint mechanism (magnet)
Design variant 24 48
Activation signal voltage pulse [émission du curent]
Nominal voltage
Voltage range
24 V DC
20.4 ... 28.8 V
48 V DC
40.8 ... 57.6 V
Input power
Resistance
Inductance
3.5 W
173 Ohm ± 5%
0.19 H ± 5%
3.5 W
695 Ohm ± 5%
0.71 H ± 5%
Length of activation pulse ≥ 1 s
Temperature validation test
Continuous operation test at 20°C
70 °C for 1 hour
> 5 hours
Compliance NF 61.937-1, NF 61.937-10
End-switches
Type; configuration G905; (C-NO-NC)
Voltage ≤ 60 V DC
Switchable DC current
Contact resistance
Insulation voltage open contact
Cut-off power (DC)
Longevity – cycles
> 0.5 A
< 0.1 Ohm
> 500 V
> 10 W
> 1000
Microswitch AC rating
Microswitch degree of protection
230 V AC / 5 A
IP67
Compliance NF 61.937-1, NF 61.937-10
Rearming motor
Nominal voltage
Voltage range
24 V / 48 V DC
20.4 … 57.6 V
Power input
Dimensioning
20 W
29 VA
Recommended switch-on time
Rearming time at room temperature
Longevity – cycles
Cycling period
40 s
< 30 s
≥ 300
min. 120 s
Maintenance maintenance free
Compliance NF 61.937-1, NF 61.937-10
Electric parameters, wiring diagram

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1 black MAG- Magnet -
2 red MAG+ Magnet +
3 grey MOT- Motor - (GND)
4 orange MOT+ Motor +
5 blue FC F1 (C) End-switch position closed – input
6 brown FC F2 (NO) End-switch position closed – normally open
7 white FC F3 (NC) End-switch position closed – normally contact
8 violet FC O1 (C) End-switch position open – input
9 yellow FC O2 (NO) End-switch position open – normally open
10 green FC O3 (NC) End-switch position open – normally contact
11 blue FCB F1 (C) End-switch position closed – input
12 brown FCB F2 (NO) End-switch position closed – normally open
13 white FCB F3 (NC) End-switch position closed – normally contact
14 violet FCB O1 (C) End-switch position open – input
15 yellow FCB O2 (NO) End-switch position open – normally open
16 green FCB O3 (NC) End-switch position open – normally contact
Terminal blocks and wires

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■In the stand-by mode (the damper is closed and waiting
for the activation signal) the damper does not need any
supply voltage and has zero energy consumption.
■In the security position (position open), the damper is
ready to extract smoke and heat from the fire, even if all
electric connections to the damper would be
disconnected. The damper has zero energy consumption
if the activation voltage (magnet) is switch off
(recommendation).
Stand-by mode Security position
■In accordance with the harmonized Standard, the damper
has no self-activation function [non-autocomandé]. The
damper is remotely activated [télecomande] by voltage
pulse [émission du courant].
■Switch ON the voltage of 24 V DC or 48 V DC, respectively,
on MAG- and MAG+ for at least 1 second to activate the
damper.
■To test the damper during the commissioning (with the
protection grille removed or open), the damper may be
activated also by-hand, by pushing the handle of the
restraint mechanism in the direction to the center of the
damper, as indicated on the damper by an arrow.
■After the activation, the damper opens within 5 seconds
(using energy stored in springs integrated into hinges) and
secures automatically in the open (security) position.
Activation
Security position (damper is open)
Stand-by mode (damper is closed)
Restraint
mechanism
Rearming
■Rearming means getting the damper back to the stand-by
mode. The activation (magnet) voltage shall be safely
switched off before starting the rearming process.
Rearming should be carried out with the smoke extraction
fan off for safety of persons and equipment.
III. DAMPER CONTROL

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1) Removing or opening a protection grille
2) Unsecuring the damper from the open position by
pushing a lever (1) marked with label PUSH
3) Getting the restraint mechanism (2) back to the stand-by
mode by pushing its handle (3) as indicated by the arrow
4) Closing the damper completely
5) Making sure that the damper is well secured by an
attempt to open the damper by pushing a blade
6) Installing or closing and securing the protection grille
The process consist of 6 steps:
1) Removing or opening a protection grille
2) Unsecuring the damper from the open position by
pushing a lever (1) marked with label PUSH
3) Closing the damper half-way
4) Getting the restraint mechanism (2) back to the stand-by
mode by pushing its handle (3) as indicated by the arrow
5) Closing the damper completely
6) Making sure that the damper is well secured by an
attempt to open the damper by pushing the blade
7) Installing or closing and securing the protection grille
For larger dampers, it may be necessary to use both
hands to rearm the damper and proceed in 7 steps:
Rearming - electric motor design
1) Switch on the motor supply voltage for 40 seconds
The process consists of a single step:
1) Removing or opening a protection grille
2) Unsecuring the damper from the open position moving a
motor lever (4) in the direction to the centre of the
damper
3) Closing the damper completely (the restrain mechanism
(2) will get back to the stand-by mode automatically if not
in stand-by mode already)
4) Making sure that the damper is well secured by an
attempt to open the damper by pushing the blade
5) Installing or closing and securing the protection grille
If necessary, the damper with rearming motor may be
rearmed also by-hand, as follows:
The damper is then unsecured, the restraint mechanism (2) is
switched to the stand-by mode, and the damper is closed and
secured in the closed position automatically
Rearming - hand-operated design
Stand-by mode (damper is closed)
Security position (damper is open)
Security position (damper is open)
Stand-by mode (damper is closed)

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1 Junction box
2 Damper frame
3 Fastening plate 4x
4 Damper casing
5 Rearming motor (optional)
6 Restraint mechanism
7 End switch module (optional)
8 Damper blade
B
H
B
H
B + 73
H + 68
90
(Dimensions without grille)
80 (built-in depth)
(Dimensions for mounting of grilles)
B + 39
H -180
1/2 *
1/2
*For the side H ≤ 600 mm, there are
only two cage nuts on this side.
For the side B, there is always one
cage nut.
cage nut M5
H +32
IV. DIMENSIONS

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Technical parameters
B x H
[mm]
Effective
area Sef
[m2]
Weight [kg]
B x H
[mm]
Effective
area Sef
[m2]
Weight [kg]
Damper
**
G1
grille
G2
grille
G3
grille
G4
grille
Install.
frame
Damper
**
G1
grille
G2
grille
G3
grille
G4
grille
Install.
frame
300*
x
300 0,0694 5,2 0,5 0,8 1,6 1,2 1,2
400
x
1000
0,3504 14 1,5 3 3,5 3,1 2,4
350 0,0826 5,7 0,6 0,9 1,7 1,3 1,3
1050
0,3686 14,6 1,5 3,1 3,7 3,2 2,5
385 0,0919 6,2 0,6 1,0 1,7 1,4 1,3
1100
0,3868 15,1 1,6 3,3 3,8 3,4 2,5
400 0,0958 6,4 0,6 1 1,8 1,4 1,3
450
x
300 0,1089 6,5 0,7 1,1 1,8 1,5 1,4
450 0,1090 6,9 0,7 1,1 1,9 1,5 1,4 350 0,1296 7,1 0,8 1,2 1,9 1,6 1,5
500 0,1222 7,3 0,7 1,3 2 1,6 1,5 385 0,1441 7,8 0,8 1,3 2 1,7 1,5
550 0,1354 7,8 0,8 1,5 2,1 1,7 1,5 400 0,1503 8 0,8 1,4 2 1,8 1,5
600 0,1486 8,3 0,9 1,6 2,4 1,8 1,6 450 0,1710 8,6 0,9 1,5 2,2 1,9 1,6
650 0,1618 8,7 0,9 1,7 2,5 1,9 1,7 500 0,1917 9,2 0,9 1,7 2,4 2 1,7
700 0,1750 9,2 1 1,8 2,6 2 1,7 550 0,2124 9,7 1 1,9 2,5 2,1 1,8
750 0,1881 9,7 1 1,9 2,7 2,2 1,8 600 0,2331 10,3 1,1 2,1 2,7 2,3 1,8
800 0,2013 10,2 1,1 2 2,8 2,3 1,9 650 0,2537 10,9 1,1 2,2 2,9 2,4 1,9
850 0,2145 10,6 1,1 2,2 2,9 2,4 2 700 0,2744 11,5 1,2 2,4 3 2,5 2
900 0,2277 11,1 1,2 2,3 3 2,5 2,1 750 0,2951 12,1 1,3 2,5 3,1 2,6 2
950 0,2409 11,6 1,2 2,4 3,1 2,6 2,2 800 0,3158 12,6 1,3 2,7 3,2 2,8 2,2
1000 0,2541 12 1,3 2,5 3,2 2,7 2,2 850 0,3365 13,2 1,4 2,8 3,3 2,9 2,3
1050 0,2673 12,5 1,3 2,6 3,3 2,8 2,3 900 0,3572 13,8 1,4 3 3,5 3,1 2,3
1100 0,2805 13 1,4 2,7 3,4 2,9 2,4 950 0,3779 14,4 1,5 3,1 3,6 3,2 2,4
350
x
300* 0,0826 5,7 0,6 0,9 1,7 1,3 1,3
1000
0,3986 15 1,6 3,3 3,7 3,3 2,5
350* 0,0983 6,2 0,6 1 1,8 1,4 1,3
1050
0,4193 15,6 1,6 3,4 3,8 3,4 2,5
385 0,1093 6,8 0,7 1,1 1,8 1,5 1,4
1100
0,4400 16,1 1,7 3,6 3,9 3,7 2,6
400 0,1140 6,9 0,7 1,2 1,9 1,5 1,4
500
x
300 0,1221 6,9 0,7 1,2 1,9 1,6 1,5
450 0,1297 7,5 0,8 1,3 2 1,6 1,5 350 0,1453 7,6 0,8 1,3 2 1,7 1,5
500 0,1454 7,9 0,8 1,4 2,2 1,7 1,5 385 0,1615 8,4 0,9 1,5 2,1 1,8 1,6
550 0,1610 8,4 0,9 1,6 2,3 1,9 1,6 400 0,1685 8,5 0,9 1,5 2,1 1,9 1,6
600 0,1767 9 0,9 1,7 2,5 2 1,7 450 0,1916 9,2 0,9 1,6 2,3 2 1,7
650 0,1924 9,5 1 1,9 2,6 2,1 1,7 500 0,2148 9,8 1 1,8 2,5 2,1 1,8
700 0,2081 10 1 2 2,7 2,2 1,8 550 0,2380 10,4 1,1 2 2,6 2,3 1,8
750 0,2238 10,5 1,1 2,1 2,8 2,3 1,9 600 0,2612 11 1,1 2,2 2,9 2,4 1,9
800 0,2395 11 1,1 2,3 2,9 2,4 2 650 0,2844 11,6 1,2 2,4 3 2,5 2
850 0,2552 11,5 1,2 2,4 3,1 2,5 2,1 700 0,3076 12,2 1,3 2,6 3,1 2,7 2
900 0,2709 12 1,3 2,5 3,2 2,7 2,2 750 0,3308 12,8 1,3 2,7 3,2 2,8 2,1
950 0,2866 12,5 1,3 2,6 3,3 2,8 2,2 800 0,3540 13,5 1,4 2,9 3,3 3 2,3
1000 0,3023 13 1,4 2,8 3,4 2,9 2,3 850 0,3772 14,1 1,5 3 3,5 3,1 2,3
1050 0,3179 13,5 1,4 2,9 3,5 3 2,4 900 0,4004 14,7 1,5 3,2 3,6 3,2 2,4
1100 0,3336 14,1 1,5 3 3,6 3,2 2,5 950 0,4235 15,3 1,6 3,4 3,7 3,4 2,5
400
x
300 0,0958 6,1 0,6 1 1,7 1,4 1,3
1000
0,4467 15,9 1,7 3,5 3,9 3,7 2,5
350 0,1139 6,6 0,7 1,1 1,8 1,5 1,4
1050
0,4699 16,6 1,7 3,7 4 3,8 2,6
385 0,1267 7,3 0,7 1,2 1,9 1,6 1,5
1100
0,4931 17,2 1,8 3,9 4,1 3,9 2,7
400 0,1321 7,5 0,8 1,3 2 1,6 1,5
550
x
300 0,1352 7,4 0,8 1,3 2 1,7 1,5
450 0,1503 8 0,8 1,4 2,1 1,8 1,5 350 0,1609 8 0,9 1,4 2,1 1,9 1,6
500 0,1685 8,6 0,9 1,5 2,3 1,9 1,6 385 0,1789 8,9 0,9 1,6 2,2 2 1,7
550 0,1867 9,1 0,9 1,8 2,4 2 1,7 400 0,1866 9,1 0,9 1,6 2,2 2 1,7
600 0,2049 9,6 1 1,9 2,6 2,1 1,7 450 0,2123 9,7 1 1,8 2,4 2,1 1,8
650 0,2231 10,2 1,1 2 2,8 2,2 1,8 500 0,2380 10,4 1,1 2 2,6 2,3 1,8
700 0,2413 10,7 1,1 2,2 2,9 2,4 1,9 550 0,2637 11 1,1 2,2 2,7 2,4 1,9
750 0,2595 11,3 1,2 2,3 3 2,5 2 600 0,2894 11,6 1,2 2,4 3 2,5 2
800 0,2777 11,8 1,2 2,5 3,1 2,6 2,1 650 0,3151 12,3 1,3 2,5 3,1 2,7 2
850 0,2958 12,4 1,3 2,6 3,2 2,7 2,2 700 0,3408 13 1,3 2,7 3,2 2,9 2,1
900 0,3140 12,9 1,3 2,7 3,3 2,8 2,3 750 0,3664 13,6 1,4 2,9 3,4 3 2,2
950 0,3322 13,5 1,4 2,9 3,4 3 2,3 800 0,3921 14,3 1,5 3,1 3,5 3,1 2,3
Sizes in increments of 5 mm can be manufactured on request.
* Designs with rearming motor can be manufactured from 350 x 385 mm.
** For designs with rearming motor a weight of 1,4 kg must be added.
For designs with end switch module a weight of 0,17 kg must be added.

Page 17Version 2023-06-07 Smoke extraction damper - SEDM-D
TPM 155/22
B x H
[mm]
Effective
area Sef
[m2]
Weight [kg]
B x H
[mm]
Effective
area Sef
[m2]
Weight [kg]
Damper
**
G1
grille
G2
grille
G3
grille
G4
grille
Install.
frame
Damper
**
G1
grille
G2
grille
G3
grille
G4
grille
Install.
frame
550
x
850 0,4178 14,9 1,6 3,2 3,6 3,3 2,4
650
x
550 0,3150 12,8 1,3 2,5 2,9 2,7 2
900 0,4435 15,6 1,6 3,4 3,8 3,6 2,5 600 0,3457 13,5 1,4 2,7 3,2 2,9 2,2
950 0,4692 16,2 1,7 3,6 3,9 3,7 2,6 650 0,3764 14,3 1,4 2,9 3,4 3 2,3
1000 0,4949 16,9 1,8 3,8 4 3,9 2,6 700 0,4071 15 1,5 3,1 3,5 3,2 2,4
1050 0,5206 17,5 1,8 3,9 4,2 4 2,7 750 0,4378 15,7 1,6 3,3 3,6 3,3 2,4
1100 0,5463 18,2 1,9 4,1 4,3 4,2 2,8 800 0,4685 16,4 1,7 3,5 3,8 3,7 2,6
600
x
300 0,1484 7,8 0,9 1,4 2,1 1,8 1,6 850 0,4991 17,2 1,7 3,7 4 3,8 2,7
350 0,1766 8,5 0,9 1,5 2,2 2 1,7 900 0,5298 17,9 1,8 3,9 4,1 4 2,8
385 0,1963 9,4 1 1,7 2,3 2,1 1,7 950 0,5605 18,6 1,9 4,1 4,2 4,1 2,8
400 0,2048 9,6 1 1,7 2,3 2,1 1,8
1000
0,5912 19,3 2 4,3 4,4 4,3 2,9
450 0,2330 10,3 1,1 1,9 2,5 2,3 1,8
1050
0,6219 20,1 2 4,5 4,5 4,5 3
500 0,2612 11 1,1 2,1 2,7 2,4 1,9
1100
0,6526 20,8 2,1 4,7 4,7 4,6 3
550 0,2893 11,6 1,2 2,3 2,8 2,5 2
700
x
300 0,1747 8,6 1 1,6 2,2 2 1,8
600 0,3175 12,3 1,3 2,6 3,1 2,7 2,2 350 0,2079 9,4 1 1,7 2,3 2,2 1,8
650 0,3457 13 1,4 2,7 3,2 2,9 2,2 385 0,2311 10,4 1,1 1,9 2,5 2,3 1,9
700 0,3739 13,7 1,4 2,9 3,4 3 2,3 400 0,2411 10,7 1,1 2 2,5 2,4 1,9
750 0,4021 14,4 1,5 3,1 3,5 3,2 2,4 450 0,2743 11,4 1,2 2,1 2,7 2,5 2
800 0,4303 15,1 1,6 3,3 3,6 3,3 2,5 500 0,3075 12,2 1,3 2,4 2,9 2,7 2
850 0,4585 15,8 1,6 3,5 3,8 3,7 2,6 550 0,3407 13,5 1,3 2,6 3 2,9 2,1
900 0,4867 16,5 1,7 3,7 3,9 3,8 2,7 600 0,3739 14,3 1,4 2,9 3,3 3 2,3
950 0,5149 17,1 1,8 3,8 4,1 3,9 2,8 650 0,4070 15 1,5 3,1 3,5 3,2 2,4
1000 0,5431 17,8 1,9 4,1 4,2 4,1 2,8 700 0,4402 15,8 1,6 3,3 3,6 3,6 2,4
1050 0,5712 18,5 1,9 4,2 4,4 4,2 2,9 750 0,4734 16,6 1,7 3,5 3,8 3,7 2,5
1100 0,5994 19,2 2 4,4 4,5 4,4 3 800 0,5066 17,3 1,7 3,7 3,9 3,9 2,7
650
x
300 0,1616 8,2 0,9 1,5 2,1 1,9 1,7 850 0,5398 18,1 1,8 3,9 4,1 4 2,8
350 0,1922 8,9 1 1,6 2,3 2,1 1,8 900 0,5730 18,9 1,9 4,1 4,2 4,2 2,8
385 0,2137 9,9 1 1,8 2,4 2,2 1,8 950 0,6062 19,6 2 4,3 4,4 4,4 2,9
400 0,2229 10,1 1,1 1,9 2,4 2,2 1,8
1000
0,6394 20,4 2,1 4,6 4,5 4,5 3
450 0,2536 10,8 1,1 2 2,6 2,4 1,9
1050
0,6726 21,1 2,1 4,7 4,7 4,7 3,1
500 0,2843 11,6 1,2 2,2 2,8 2,5 2
1100
0,7058 21,9 2,2 5 4,9 4,8 3,1
Sizes in increments of 5 mm can be manufactured on request.
* Designs with rearming motor can be manufactured from 350 x 385 mm.
** For designs with rearming motor a weight of 1,4 kg must be added.
For designs with end switch module a weight of 0,17 kg must be added.

Smoke extraction damper - SEDM-DPage 18 Version 2023-06-07
TPM 155/22
■The dampers are suitable for vertical installation only.
Damper installation procedures must be done so that all
load transfer from the construction to the damper is
absolutely excluded. The gap between the installed
damper and the construction, or betwen the installation
frame and the construction must be perfectly filled with
approved material.
■Once the damper is built in, the damper blade should not
grind against the damper casing during opening or closing.
■The distance between the damper and the construction
must be 75 mm at the minimum, according to EN 1366-10.
If two or more dampers are to be installed in one
construction, the distance between adjacent dampers
must be 200 mm at the minimum, according to EN 1366-
10.
Minimum distance between dampers and the construction
■minimum distance 200 mm between dampers, according to EN 1366-10
■minimum distance 75 mm between the damper and the construction, according to EN 1366-10
≥ 75
≥ 200
≥ 200
≥ 75
H
B
≥ 75
V. INSTALLATION
Placement and Installation

Page 19Version 2023-06-07 Smoke extraction damper - SEDM-D
TPM 155/22
Installation
shaft wall
min. thickness
[mm]
Filling the gap
between the damper
and a shaft wall
Fire resistance Page
Shaft from concrete or aerated concrete 70
Mortar or gypsum
EI 120 (ved i�o)S1500C300AAmulti
25
Mastic 25
Installation frame -
mortar or gypsum 26
Installation frame -
mastic 26
Shaft from fire-resistant panels
– specific weight min 500 kg/m
– shaft wall thickness min. 30 mm while
respecting shaft wall thickness in accordance
with the given duct fire resistance class* for
the given pressure; e.g.:
• 50 mm PROMATECT L 500
• 45 mm THERMAX SL (Tecniver)
• 45 mm GEOTEC S
• 45 mm GEOFLAM F
• 35 mm GEOFLAM F Light
Mortar or gypsum
EI 120 (ved i�o) S1500C300AAmulti
27
Mastic 27
Installation frame -
mortar or gypsum 28
Installation frame -
mastic 28
Shaft from fire-resistant panels
– specific weight min 500 kg/m
– shaft wall thickness min. 30 mm while
respecting shaft wall thickness in accordance
with the given duct fire resistance class* for
the given pressure; e.g.:
• 40 mm PROMATECT L 500
• 45 mm THERMAX SL (Tecniver)
• 45 mm GEOTEC S
• 35 mm GEOFLAM F
• 35 mm GEOFLAM F Light
Mortar or gypsum
EI 90 (ved i�o) S1500C300AAmulti
27
Mastic 27
Installation frame -
mortar or gypsum 28
Installation frame -
mastic 28
Shaft from fire-resistant panels
– specific weight min 500 kg/m
– shaft wall thickness min. 30 mm while
respecting shaft wall thickness in accordance
with the given duct fire resistance class* for
the given pressure; e.g.:
• 30 mm PROMATECT L 500
• 45 mm THERMAX SL (Tecniver)
• 30 mm GEOTEC S
• 30 mm GEOFLAM F
• 35 mm GEOFLAM F Light
Mortar or gypsum
EI 60 (ved i�o) S1500C300AAmulti
27
Mastic 27
Installation frame -
mortar or gypsum 28
Installation frame -
mastic 28
Shaft from fire-resistant panels
– specific weight min 500 kg/m
– shaft wall thickness min. 30 mm while
respecting shaft wall thickness in accordance
with the given duct fire resistance class* for
the given pressure; e.g.:
• 35 mm THERMAX SL (Tecniver)
Mortar or gypsum
EI 60 (ved i�o) S500C300AAmulti
27
Mastic 27
Installation frame -
mortar or gypsum 28
Installation frame -
mastic 28
* Duct system must be tested and classified in accordance with EN 13501-4
Statement of installations

Smoke extraction damper - SEDM-DPage 20 Version 2023-06-07
TPM 155/22
1) Drill a hole in the corner of the damper for a connecting cable, prepare a cable passage in the shaft wall.
2) Check that all cage nuts or other elements necessary for the connection of the grille are on the damper.
3) Fill the inside of the damper frame with mastic, mortar or gypsum.
4) Install SEDM-D into the centre of installation opening using wedges or spacers.
5) Pull the connecting cable including a special grommet through the wall.
6) Fill the gap between the damper and a shaft with mastic, mortar or gypsum. Make sure that the gap is
perfectly filled. Let the mastic (mortar or gypsum) harden.
7) Drill four holes to the damper casing in the place of corners (4 x horizontal) up to the shaft wall, screw the
damper into the shaft wall.
8) Connect the cable to the junction box, secure the cable on the inside of the damper casing against pulling
the end out of the junction box using cable clips.
9) Seal the cable passage through the shaft wall and through the damper casing.
10) Attach a shock absorber to the shaft wall or damper blade.
11)Test opening and closing of the damper blade.
12) Install a grille.
Installation without installation frame
1) Install frame into the opening. For frame installation procedure → see page 23
2) Drill a hole in the corner of the damper for a connecting cable, prepare a cable passage in the shaft wall.
3) Check that all cage nuts or other elements necessary for the connection of the grille are on the damper.
4) Install SEDM-D on the frame and mount it on four fastening plates.
5) Pull the connecting cable including the special grommet through the shaft wall.
6) Connect the cable to the junction box, secure the cable on the inside of the damper casing against pulling
the end out of the junction box using cable clips.
7) Seal the cable passage through the shaft wall and through the damper casing.
8) Attach a shock absorber to the shaft wall or damper blade.
9) Test opening and closing of the damper blade.
10) Install a grille.
Installation with installation frame
■Dampers can be installed with the restraint mechanism left or right.
Installation procedure