klimaoprema FD User manual

1
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
Gradna 78A, 10430 Samobor, Croatia
[phone]
[email protected]
www.klimaoprema.com
Projektiranje, proizvodnja i održavanje opreme za klimatizaciju, ventilaciju i čiste prostore.
Design, production and service of Ventilation, Air-Conditioning and Cleanroom equipment.
Version 2.2.6
Issue Date: 02.03.2021
Fire protection
FD
Fire damper
Product manual

2
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
1. Flange
2. Gypsum layers
3. Intumescent joint
4. Contact layer
5. Cold smoke seal
1. Galvanized steel casing
2. Fire resistant damper blade
3. Intumescent joint
4. Connection flanges
5. Thermal fuse
6. Actuator
2
3
4
5
12
3
4
6
5
1
ATEX rated versions of fire dampers can be delivered with
Schischek 24 V / 230 V electric actuators that are rated for
installation in explosive atmosphere areas.
All fire dampers are tested according to the EN 1751 for
airtightness and retain class 2 leakage on the closed damper
blade and class C on the casing air leakage.
PRODUCT OVERVIEW
Fire dampers FD are used for prevention of fire spread trough the
ventilation ducts and between fire sections. Fire dampers consist
of steel sheet case, calcium silicate damper blade, damper blade
mechanism outside of the airflow and a manual, electromagnetic
or electric actuator.
Fire damper case is made out of galvanized steel sheet. Variants
produced from stainless steel and powder coated steel are also
available. Calcium silicate blade is equipped with brass bearings
and seals made out of polyurethane and elastomer rubber.
Fire dampers FD25 are produced up to size 800x600 and have
25mm thick damper blade. Fire dampers FD40 are produced in
sizes 800x600 up until 1500x800 and have 40 mm thick damper
blade.
FD25 fire dampers are equipped with R25 manual mechanism and
FD40 fire dampers are equipped with R40 manual mechanism.
Manual spring return mechanism is equipped with thermal fuse
that is triggered automatically when the temperature inside the
duct reaches 72 °C. It can also be activated manually by the
push of the button on the mechanism.
Additionl equipment for manual mechanism include end con-
tact switches for damper position signalling. Electromagnetic
actuators feature spring return mechanism with electromagnet
for remote activation. Additional equipment for electromagnet-
ic mechanism include end contact switches for damper po-
sition signalling. Rearming of the electromagnetic actuator is
manual.
Fire dampers with electric actuators are equipped with Belimo
actuator drives in 24 V or 230 V versions. Activation of fire
dampers equipped with electric drives can be via 72 °C or
95 °C thermal fuse or remotely via control signal. Rearming of
the electric fire damper can also be done remotely via control
signal. All electric actuators are equipped with end switches
for position signalling.

3
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
TESTS AND
CERTIFICATES
All our dampers are submitted to a number of tests by official
test institutes. Reports of these tests form the basis for the
approvals of our dampers. Klimaoprema fire dampers are
also suitable for installation in buildings with high hygienic
demands such as hospitals, clinics and pharmaceutical areas.
To confirm this, our products are tested in independent Institute
of Hygiene, based in Gelsenkirchen, Ruhr, and comply with
directives and guidelines in VDI 6022.
FIRE RESISTANCE
CLASSIFICATION
FD fire resistance is tested according to EN 1366-2 “Fire
resistance tests for service installations- Part 2: Fire dampers”.
Classification of the fire dampers is defined according to EN
13501-3 Fire classification of construction products and
building elements.
Installation in both, vertical and horizontal axis of rotation of the
dampers blade is acceptable (with the axis angle 0 - 360°).
Fire resistance of fire damper depends on classification of walls
or ceilings. It is allowed to install products to walls or ceilings
only according to products Declaration of Performance. Walls
or ceilings with greater fire resistance can also be used. Fire
damper should be installed according installation manual which
can be found within this document.
Please consult latest Declaration of Performance on our
website:
www.klimaoprema.com/fd/dop
For more information about certificates, visit our website:
www.klimaoprema.com/fd
E- Integrity
I- Insulation
120/90/60 - Classification time in minutes
S- Smoke leakage
ve - Damper installed in vertical compartment
ho - Damper installed in horizontal compartment
i↔o- Fire performance criteria are met on both sides
PRODUCT OVERVIEW

4
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
CLASS C EN1751
SERIAL NUMBER: 28502800400001
PRODUCTION DATE: 01.01.2020
TYPE: FDC40-d500-M24-S
DIMENSION: d500
ACT. MECHANISM: M24
NOMINAL VOLTAGE: AC/DC 24V
SIGNALISATION: Yes
LOCATION:
IP PROTECTION: IP54
FRE SPACE (dm2):
THERMAL FUSE: 72˚C
1812
17
1812-CPR-1161
PRODUCT MUST BE INSTALLED BY INSTRUCTIONS SUPPLIED BY THE MANUFACTURER
28502800400001
Rating plate
1 - Casing air leakage classification
2 - Serial number
3 - Production date
4 - Type
5 - Dimension of the fire damper
6 - Mechanism type
7 - Nominal voltage
8 - Signalisation (end contacts)
9 - IP protection
10 - Free space
11 - Thermal fuse temperature
12 - Number of the European
standard and year of its
publication
13 - Declaration of performance
14 - Classification according to EN
13501-3
15 - Barcode
TECHNICAL DATA
Fire damper casing is manufactured from galvanized
steel sheet, but on demand can be produced out of:
• Galvanized steel and powder coated
• Stainless steel (AISI 304/316)
• Stainless steel and powder coated
(AISI 304/316)
Fire damper for areas with potentially explosive
atmospheres are also available
Product specifications
2
3
4
5
6
1
7
15
11
9
10
12
13
14
8
16
PRODUCT OVERVIEW
Nominal sizes FD25 100x200 - 800x600 [mm]
Nominal sizes FD40 800x600 - 1500x800 [mm]
Casing length 350 mm
Temperature range -20 °C ... 50 °C
Release temperature 72 °C (standard) or 95 °C (optional with
electric actuator)
Volume flow rate range up to 20.700 m³/h
Differential pressure ranges up to 1.000 Pa
Casing air leakage Class C, EN 1751
Closed blade air leakage Class 2, EN 1751
Upstream velocity < 12 m/s
EC conformity EN 13501-3, EN 1366-2, EN 15650, EN 1751,
CPR no.305/2011
Declaration of
performance DoP 710/2020_12_EN

5
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
MODELS
Casings
Actuators
R (R-S)
Manual operating mechanism, optionally with end switches (R-S). In case
of fire, the fire damper closes automatically. Damper closing can be initiated
either by thermal fuse melting, or by manual activation on the operating
mechanism. Upon closure, damper blade is locked in closed position and
can only be opened manually. Thermal fuse melting point is 72 °C.
EMS-S
Electromagnetic operating mechanism, comes with end switches as
standard. In case of fire, the fire damper closes automatically. Damper
closing can be initiated either by thermal fuse melting or remotely by
triggering the electromagnet. Electromagnet is constantly under power
and activates closing of the damper blade in case the power cuts out.
Upon closure, damper blade is locked in closed position and can only be
opened manually. Thermal fuse melting point is 72 °C.
M230-S
Belimo 230 V electro motor operating mechanism, comes with integrated
end switches. In case of fire, the fire damper closes automatically.
Damper closing can be initiated either by thermoelectric release device or
remotely by triggering the electro motor. Upon closure, damper blade is
locked in closed position and can be opened by sending a signal to electro
motor. Standard thermoelectric release point is 72 °C, optional 95 °C.
M24-S
Belimo 24 V electro motor operating mechanism, comes with integrated
end switches. In case of fire, the fire damper closes automatically.
Damper closing can be initiated either by thermoelectric release device
or remotely by triggering the electro motor. Upon closure, damper blade
is locked in closed position and can be opened by sending a signal to
electro motor. Standard thermoelectric release point is 72 °C,
optional 95 °C.
M24-S-ST
Belimo 24 V electro motor operating mechanism, comes with integrated
end switches. In case of fire, the fire damper closes automatically.
Damper closing can be initiated either by thermoelectric release device
or remotely by triggering the electro motor. Upon closure, damper blade
is locked in closed position and can be opened by sending a signal to
electro motor. Standard thermoelectric release point is 72 °C,
optional 95 °C. Actuator is additionally equipped with connection plug for
easy connection with power supply and communication modules.
EX
ATEX rated fire dampers are equipped with Schischek ExMax actuators,
Exbox-TT thermal switches and ExBox plenum boxes.
Optional casing can be produced in AISI316L stainless steel.
Ordering key
FD25
Cylindrical fire damper with 25 mm damper blade and
fire classification up to EI120S.
Sizes range from 100x200 till 800x600.
FD40
Cylindrical fire damper with 40 mm damper blade and
fire classification up to EI120S.
Sizes range from 800x600 till 1500x800.
FD25-APP
Fire damper with integrated Applique installation kit
with 25 mm damper blade and fire classification up to
EI90S. Sizes range from 100x200 till 800x600.
FD25/FD40-MF2
Fire damper with integrated MF2 installation frame with
and fire classification up to EI90S. Sizes range from
100x200 till 1500x800.
(1) Damper type (2) Dimension (3) Mechanism type (4) Mounted accessories
FD25 - 400x300 - M230-S - IH
(1)
(2)
FD25 100x200 till 800x600
FD40 800x600 till 1500x800
FD25-APP 100x200 till 800x600
FD25-MF2 100x200 till 800x600
FD40-MF2 800x600 till 1500x800
Damper dimensions
B(W) x H [mm]
(3)
(4)
R
R-S
M230-S
M24-S
M24-S-ST
EMS-S
EX
IH
- manual drive
- manual drive with limit switches
- electric actuator AC230 V
- electric actuator AC/DC 24 V
- electric actuator AC/DC 24 V with
connection plug
- electromagnetic drive, permanent
- ATEX rated Schischek 230/24 V electric
actuator
- inspection hatch
PRODUCT OVERVIEW

6
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FD25 / FD40 -R
(manual mechanism)
• Automatic closure when the temperature
in the duct exceeds 72 °C
• Manual re arming with handle
• Manual unlocking possible for periodical test
of fire damper
• Optional with end position switches (-R-S)
• FDC25 fire dampers are equipped with R25
manual mechanism
• FDC40 fire dampers are equipped with R40
manual mechanism
DIMENSIONS
Length of damper blade outside of casing:
X=(H/2)-175 [mm]
Product A [mm] C [mm] D [mm] E [mm]
FD 25 55 150 105 150
FD 40 55 200 105 200
FD40-R
E
CA
350
x x
D
H
H+30 H+60
B + 60
B + 30
B
230
FD25-R
H+60
E
H
H+30
B + 60
B + 30
B
190
CA
x x
D
350

7
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FD25/ FD40 -EMS
(solenoid actuator)
• Spring return actuator with integrated limit
switches and thermal fuse release mechanism
(72 °C)
• Manual re arming with handle
• Possible closing with solenoid
• Manual closing possible
• EMS - solenoid actuator is constantly under power.
Actuating mechanism is tripped when the power is
interrupted, or thermal fuse is melted.
DIMENSIONS
200 55
350
x x
105
200
H
H+30 H+60
B + 60
B + 30
B
230
Length of damper blade outside of casing:
X=(H/2)-175 [mm]

8
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FD25 / FD40 -M
(electric actuator)
• Thermoelectric release device (72 °C) with
electric actuator and return spring
• Integrated end switches
• Fully automatic operation
• Optional 95 °C thermoelectric release device for
warm air installations
(see pg. 48 Accessories)
DIMENSIONS
380
n
Y
A
C
D
n/2+12 n/2+22
E
C
A
B + 60
B + 30
B
E
C A
H + 60
H + 30
H
XX
C
D
350
A
Actuator A [mm] C [mm] D [mm] E [mm]
BFL (M) 25 200 90 120
BFN (M) 25 225 100 120
BF (M)* 50 250 100 120
380
n
Y
A
C
D
n/2+12 n/2+22
E
C
A
B + 60
B + 30
B
E
C A
H + 60
H + 30
H
XX
C
D
350
A
Length of damper blade outside of casing:
X=(H/2)-175 [mm]

9
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FD25-APP
Applique installation
frame
• Applique kit is an installation subframe for quick
and easy installation in rigid and flexible walls
• Made out of calcium silicate boards
• Quick wall mounting with screws
• Factory assembled to the fire damper
DIMENSIONS
FD25-APP-R FD25-APP-EMS
350
112 110
H+72
H+60
B + 30
B + 106
B + 138
B + 164
H + 30
H + 106
H + 138
350
112 110
H+72
H+60
B + 30
B + 106
B + 138
B + 194
H + 30
H + 106
H + 138
FD25-APP-M
B + 30
B + 106
B + 138
B + 140
H + 30
H + 106
H + 138
H+72
H+60
350
112 110

10
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FD25/FD40
MF2 installation
frame
• MF2 is an installation frame for quick and easy
installation in rigid and flexible walls
• Made out of calcium silicate boards
• Quick wall mounting with screws
• Factory assembled to the fire damper
DIMENSIONS
FD25-MF2-R FD25-MF2-EMS
350
123,5 103,5
H
B+196
B+60
H+196
H+60
350
123,5 103,5
H
B+196
B+60
H+196
H+60
350
123,5 103,5
H
B+196
B+60
H+196
H+60
350
123,5 103,5
H
B+196
B+60
H+60
25
H
350
123,5 103,5
B+196
B+60
H+196
H+60
25
H
350
123,5 103,5
FD40-MF2-R / FD40-MF2-EMS
B+196
B+60
H+196
H+60
350
123,5 103,5
H
B+196
B+60
H+196
H+60
B+196
B+60
H+196
H+60
25
H
350
123,5 103,5
B+196
B+60
H+196
H+60
25
R40
R40
R40

11
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FD
DIMENSIONS
FD-R Weight [kg]
H\B 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 5,0 5,6 6,1 6,7 7,3 7,9 8,6 9,2 9,8 10,5 11,1 11,7 12,3 13,0 13,6 17,0 17,7 18,4 19,2 19,9 20,6 21,3 22,1 22,8 23,5 24,3 25,0 25,7 26,4
250 5,7 6,2 6,7 7,4 8,1 8,8 9,5 10,1 10,8 11,5 12,2 12,9 13,6 14,3 15,0 19,0 19,8 20,7 21,5 22,3 23,1 24,0 24,8 25,6 26,5 27,3 28,1 28,9 29,8
300 6,3 6,8 7,3 8,1 8,8 9,6 10,3 11,1 11,8 12,6 13,3 14,1 14,8 15,6 16,3 21,0 22,0 22,9 23,8 24,7 25,7 26,6 28,3 29,2 30,1 31,1 32,0 32,9 33,9
350 6,9 7,4 7,9 8,8 9,6 10,4 11,2 12,0 12,8 13,6 14,5 15,3 16,1 16,9 17,7 23,1 24,1 25,1 26,1 27,2 28,2 29,2 31,0 32,0 33,1 34,1 35,1 36,2 37,2
400 7,6 8,1 8,6 9,5 10,3 11,2 12,1 13,0 13,8 14,7 15,6 16,5 17,3 18,2 19,1 25,8 27,0 28,1 29,2 30,4 31,5 32,6 33,7 34,9 36,0 37,1 38,3 39,4 40,5
450 8,2 8,7 9,2 10,1 11,1 12,0 13,0 13,9 14,8 15,8 16,7 17,7 18,6 19,5 20,5 27,9 29,1 30,3 31,6 32,8 34,0 35,2 36,5 37,7 38,9 40,2 41,4 42,6 43,8
500 8,8 9,3 9,8 10,8 11,8 12,8 13,8 14,8 15,8 16,8 17,8 18,8 19,8 20,8 21,8 29,9 31,2 32,6 33,9 35,2 36,5 37,9 39,2 40,5 41,9 43,2 44,5 45,8 47,2
550 9,4 9,9 10,5 11,5 12,6 13,6 14,7 15,8 16,8 17,9 19,0 20,0 21,1 22,2 23,2 31,9 33,4 34,8 36,2 37,6 39,1 40,5 41,9 43,4 44,8 46,2 47,6 49,1 50,5
600 10,1 10,6 11,1 12,2 13,3 14,5 15,6 16,7 17,8 19,0 20,1 21,2 22,3 23,5 24,6 34,0 35,5 37,0 38,5 40,1 41,6 43,1 44,7 46,2 47,7 49,2 50,8 52,3 53,8
650 16,5 18,1 19,7 21,3 23,0 24,6 26,2 27,8 29,5 31,1 32,7 34,4 36,0 37,6 39,2 40,9 42,5 44,1 45,8 47,4 49,0 50,6 52,3 53,9 55,5 57,1
700 19,0 20,7 22,5 24,2 25,9 27,6 29,4 31,1 32,8 34,6 36,3 38,0 39,7 41,5 43,2 44,9 46,7 48,4 50,1 51,8 53,6 55,3 57,0 58,7 60,5
750 21,8 23,6 25,4 27,2 29,1 30,9 32,7 34,6 36,4 38,2 40,0 41,9 43,7 45,5 47,4 49,2 51,0 52,8 54,7 56,5 58,3 60,1 62,0 63,8
800 24,7 26,6 28,6 30,5 32,4 34,4 36,3 38,2 40,1 42,1 44,0 45,9 47,9 49,8 51,7 53,6 55,6 57,5 59,4 61,3 63,3 65,2 67,1
Weights tables
R25
R40
FD-EMS Weight [kg]
H\B 100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 5,8 6,4 7,1 7,7 8,3 8,9 9,6 10,2 10,8 11,5 12,1 12,7 13,3 14,0 14,6 17,5 18,2 18,9 19,7 20,4 21,1 21,8 22,6 23,3 24,0 24,8 25,5 26,2 26,9
250 6,3 7,0 7,7 8,4 9,1 9,8 10,5 11,1 11,8 12,5 13,2 13,9 14,6 15,3 16,0 19,5 20,3 21,2 22,0 22,8 23,6 24,5 25,3 26,1 27,0 27,8 28,6 29,4 30,3
300 6,8 7,6 8,3 9,1 9,8 10,6 11,3 12,1 12,8 13,6 14,3 15,1 15,8 16,6 17,3 21,5 22,5 23,4 24,3 25,2 26,2 27,1 28,0 29,0 29,9 30,8 31,7 32,7 33,6
350 7,3 8,1 8,9 9,8 10,6 11,4 12,2 13,0 13,8 14,6 15,5 16,3 17,1 17,9 18,7 23,6 24,6 25,6 26,6 27,7 28,7 29,7 30,8 31,8 32,8 33,8 34,9 35,9 36,9
400 7,8 8,7 9,6 10,5 11,3 12,2 13,1 14,0 14,8 15,7 16,6 17,5 18,3 19,2 20,1 25,6 26,7 27,8 29,0 30,1 31,2 32,4 33,5 34,6 35,7 36,9 38,0 39,1 40,3
450 8,3 9,3 10,2 11,1 12,1 13,0 14,0 14,9 15,8 16,8 17,7 18,7 19,6 20,5 21,5 27,6 28,8 30,1 31,3 32,5 33,8 35,0 36,2 37,4 38,7 39,9 41,1 42,4 43,6
500 8,8 9,8 10,8 11,8 12,8 13,8 14,8 15,8 16,8 17,8 18,8 19,8 20,8 21,8 22,8 29,6 31,0 32,3 33,6 35,0 36,3 37,6 38,9 40,3 41,6 42,9 44,3 45,6 46,9
550 9,3 10,4 11,5 12,5 13,6 14,6 15,7 16,8 17,8 18,9 20,0 21,0 22,1 23,2 24,2 31,7 33,1 34,5 36,0 37,4 38,8 40,2 41,7 43,1 44,5 46,0 47,4 48,8 50,2
600 9,8 11,0 12,1 13,2 14,3 15,5 16,6 17,7 18,8 20,0 21,1 22,2 23,3 24,5 25,6 34,3 35,8 37,3 38,8 40,4 41,9 43,4 45,0 46,5 48,0 49,5 51,1 52,6 54,1
650 13,4 14,6 15,8 17,0 18,2 19,3 20,5 21,7 29,8 31,5 33,1 34,7 36,3 38,0 39,6 41,2 42,8 44,5 46,1 47,7 49,4 51,0 52,6 54,2 55,9 57,5
700 15,3 16,6 17,8 19,1 20,3 21,6 22,8 31,5 33,2 35,0 36,7 38,4 40,1 41,9 43,6 45,3 47,1 48,8 50,5 52,2 54,0 55,7 57,4 59,1 60,9
750 17,4 18,7 20,0 21,3 22,7 24,0 33,1 35,0 36,8 38,7 40,5 42,3 44,1 46,0 47,8 49,6 51,5 53,3 55,1 56,9 58,8 60,6 62,4 64,3
800 19,6 21,0 22,3 23,7 25,1 34,7 36,7 38,7 40,6 42,6 44,5 46,4 48,4 50,3 52,2 54,1 56,1 58,0 59,9 61,8 63,8 65,7 67,6
H
350
123,5103,5
H
350
123,5 103,5
FD25-MF2-M
H
350
123,5103,5
H+196
B+60
H+196
H+60
H
350
123,5 103,5
350
123,5103,5
H
B+196
H+196
H+60
B+60
H
350
123,5103,5
H+196
B+60
H+196
H+60
B+196
B+60
H+196
H+60
H
350
123,5103,5
H+196
B+60
H+196
H+60
350
123,5103,5
H
B+196
H+196
H+60
B+60
B+196
B+60
H+196
H+60
FD40-MF2-M
R40
R40

12
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FD
DIMENSIONS
FD-M Weight [kg]
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 5,6 6,2 6,9 7,5 8,1 8,7 9,4 10,0 10,6 11,3 11,9 12,5 13,1 13,8 14,4 17,8 18,5 19,2 20,0 20,7 21,4 22,1 22,9 23,6 24,3 25,1 25,8 26,5 27,2
250 6,1 6,8 7,5 8,2 8,9 9,6 10,3 10,9 11,6 12,3 13,0 13,7 14,4 15,1 15,8 19,8 20,6 21,5 22,3 23,1 23,9 24,8 25,6 26,4 27,3 28,1 28,9 29,7 30,6
300 6,6 7,4 8,1 8,9 9,6 10,4 11,1 11,9 12,6 13,4 14,1 14,9 15,6 16,4 17,1 21,8 22,8 23,7 24,6 25,5 26,5 27,4 28,3 29,3 30,2 31,1 32,0 33,0 33,9
350 7,1 7,9 8,7 9,6 10,4 11,2 12,0 12,8 13,6 14,4 15,3 16,1 16,9 17,7 18,5 23,9 24,9 25,9 26,9 28,0 29,0 30,0 31,1 32,1 33,1 34,1 35,2 36,2 37,2
400 7,6 8,5 9,4 10,3 11,1 12,0 12,9 13,8 14,6 15,5 16,4 17,3 18,1 19,0 19,9 25,9 27,0 28,1 29,3 30,4 31,5 32,7 33,8 34,9 36,0 37,2 38,3 39,4 40,6
450 8,1 9,1 10,0 10,9 11,9 12,8 13,8 14,7 15,6 16,6 17,5 18,5 19,4 20,3 21,3 27,9 29,1 30,4 31,6 32,8 34,1 35,3 36,5 37,7 39,0 40,2 41,4 42,7 43,9
500 8,6 9,6 10,6 11,6 12,6 13,6 14,6 15,6 16,6 17,6 18,6 19,6 20,6 21,6 22,6 29,9 31,3 32,6 33,9 35,3 36,6 37,9 39,2 40,6 41,9 43,2 44,6 45,9 47,2
550 9,1 10,2 11,3 12,3 13,4 14,4 15,5 16,6 17,6 18,7 19,8 20,8 21,9 23,0 24,0 32,0 33,4 34,8 36,3 37,7 39,1 40,5 42,0 43,4 44,8 46,3 47,7 49,1 50,5
600 9,6 10,8 11,9 13,0 14,1 15,3 16,4 17,5 18,6 19,8 20,9 22,0 23,1 24,3 25,4 34,6 36,1 37,6 39,1 40,7 42,2 43,7 45,3 46,8 48,3 49,8 51,4 52,9 54,4
650 13,7 14,9 16,1 17,3 18,5 19,6 20,8 22,0 30,1 31,8 33,4 35,0 36,6 38,3 39,9 41,5 43,1 44,8 46,4 48,0 49,7 51,3 52,9 54,5 56,2 57,8
700 15,6 16,9 18,1 19,4 20,6 21,9 23,1 31,8 33,5 35,3 37,0 38,7 40,4 42,2 43,9 45,6 47,4 49,1 50,8 52,5 54,3 56,0 57,7 59,4 61,2
750 17,7 19,0 20,3 21,6 23,0 24,3 33,4 35,3 37,1 39,0 40,8 42,6 44,4 46,3 48,1 49,9 51,8 53,6 55,4 57,2 59,1 60,9 62,7 64,6
800 19,9 21,3 22,6 24,0 25,4 35,0 37,0 39,0 40,9 42,9 44,8 46,7 48,7 50,6 52,5 54,4 56,4 58,3 60,2 62,1 64,1 66,0 67,9
BFL
BFN
BF
MF2
MF2 installation frame weight [kg]
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 10,7 11,8 12,9 14,0 15,1 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5
250 11,8 12,9 14,0 15,1 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6
300 12,9 14,0 15,1 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7
350 14,0 15,1 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8
400 15,1 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9
450 16,2 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0
500 17,3 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1
550 18,4 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2
600 19,5 20,6 21,7 22,8 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2 50,4
650 23,9 25,0 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2 50,4 51,5
700 26,1 27,2 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2 50,4 51,5 52,6
750 28,3 29,4 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2 50,4 51,5 52,6 53,7
800 30,5 31,6 32,7 33,8 34,9 36,0 37,1 38,2 39,3 40,4 41,5 42,6 43,7 44,8 45,9 47,0 48,1 49,2 50,4 51,5 52,6 53,7 54,8
Applique installation frame weight [kg]
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 4,2 4,7 5,2 5,7 6,2 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3
250 4,7 5,2 5,7 6,2 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8
300 5,2 5,7 6,2 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3
350 5,7 6,2 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8
400 6,2 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8 13,3
450 6,7 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8 13,3 13,8
500 7,2 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8 13,3 13,8 14,3
550 7,7 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8 13,3 13,8 14,3 14,8
600 8,2 8,7 9,2 9,7 10,3 10,8 11,3 11,8 12,3 12,8 13,3 13,8 14,3 14,8 15,3
Applique

13
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FD
ZETA VALUES FD40
200 250 300 350 400 450 500 550 600 650 700 750 800 850 900 950 1000 1050 1100 1150 1200 1250 1300 1350 1400 1450 1500
200 11.64 9.56 7.48 6.91 6.33 5.71 5.09 5.06 5.04 4.75 4.46 4.45 4.44 4.42 4.39 4.11 3.84 3.83 3.81 3.80 3.79 3.74 3.69 3.69 3.69 3.67 3.66
250 8.58 7.11 5.65 5.20 4.76 4.29 3.82 3.80 3.78 3.56 3.33 3.32 3.31 3.29 3.27 3.07 2.86 2.85 2.84 2.83 2.83 2.80 2.78 2.78 2.78 2.77 2.76
300 5.51 4.67 3.83 3.50 3.18 2.86 2.55 2.54 2.53 2.36 2.20 2.19 2.18 2.17 2.15 2.02 1.89 1.88 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86 1.86
350 4.47 3.78 3.10 2.84 2.58 2.32 2.07 2.05 2.03 1.91 1.78 1.77 1.76 1.75 1.75 1.64 1.53 1.52 1.52 1.51 1.51 1.51 1.51 1.51 1.51 1.51 1.51
400 3.42 2.89 2.37 2.17 1.98 1.78 1.59 1.56 1.53 1.45 1.36 1.35 1.34 1.34 1.34 1.26 1.17 1.17 1.17 1.16 1.15 1.15 1.15 1.15 1.15 1.15 1.15
450 2.91 2.47 2.02 1.85 1.67 1.50 1.33 1.31 1.30 1.23 1.15 1.15 1.14 1.14 1.14 1.07 1.00 1.00 1.00 0.99 0.97 0.97 0.97 0.97 0.97 0.97 0.97
500 2.40 2.04 1.68 1.52 1.36 1.21 1.07 1.07 1.07 1.00 0.94 0.94 0.94 0.94 0.94 0.88 0.82 0.82 0.82 0.81 0.80 0.80 0.80 0.80 0.80 0.80 0.80
550 2.13 1.81 1.48 1.35 1.22 1.09 0.97 0.95 0.93 0.88 0.82 0.82 0.82 0.82 0.82 0.76 0.71 0.71 0.71 0.70 0.70 0.70 0.70 0.70 0.70 0.69 0.68
600 1.86 1.57 1.28 1.18 1.08 0.97 0.87 0.84 0.80 0.76 0.71 0.70 0.69 0.69 0.69 0.64 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.59 0.58 0.57
650 1.10 1.02 0.93 0.85 0.77 0.74 0.70 0.66 0.62 0.62 0.61 0.61 0.61 0.57 0.53 0.53 0.53 0.53 0.53 0.53 0.52 0.52 0.52 0.51 0.50
700 0.93 0.85 0.78 0.72 0.67 0.63 0.60 0.57 0.53 0.53 0.53 0.53 0.53 0.50 0.47 0.47 0.47 0.47 0.47 0.46 0.45 0.44 0.44 0.44 0.44
750 0.75 0.71 0.65 0.60 0.58 0.56 0.53 0.50 0.49 0.47 0.47 0.47 0.44 0.42 0.42 0.42 0.42 0.42 0.41 0.40 0.40 0.40 0.40 0.40
800 0.63 0.58 0.54 0.53 0.52 0.49 0.46 0.44 0.41 0.41 0.41 0.39 0.36 0.36 0.36 0.36 0.36 0.36 0.35 0.35 0.35 0.35 0.35
DIMENSIONS
Pressure drop values are described with the “Zeta” values for
each size. The exact pressure drop in [Pa] is calculated using
the following formula:
Pressure drop tables
Δp [Pa]= ζ * v² * 0,6
where ζis Zeta value from the tables below, v is airflow
velocity in [m/s]
ZETA VALUES FD25
100 150 200 250 300 350 400 450 500 550 600 650 700 750 800
200 1.92 1.67 1.42 1.18 0.99 0.86 0.82 0.77 0.71 0.66 0.65 0.64 0.62 0.59 0.59
250 1.43 1.22 1.02 0.82 0.68 0.61 0.58 0.54 0.52 0.49 0.48 0.43 0.43 0.42 0.42
300 1.15 0.98 0.82 0.65 0.51 0.47 0.45 0.43 0.40 0.40 0.39 0.33 0.33 0.32 0.31
350 0.91 0.78 0.66 0.54 0.44 0.40 0.38 0.37 0.35 0.34 0.33 0.28 0.28 0.27 0.27
400 0.77 0.67 0.58 0.49 0.39 0.35 0.34 0.32 0.30 0.29 0.29 0.25 0.25 0.25 0.24
450 0.61 0.54 0.47 0.40 0.31 0.28 0.28 0.26 0.25 0.25 0.24 0.23 0.22 0.22 0.22
500 0.57 0.50 0.43 0.36 0.28 0.26 0.25 0.24 0.23 0.22 0.22 0.21 0.20 0.20 0.20
550 0.51 0.42 0.33 0.24 0.21 0.18 0.18 0.18 0.17 0.15 0.15 0.15 0.15 0.15 0.14
600 0.49 0.40 0.31 0.22 0.19 0.17 0.17 0.16 0.15 0.15 0.15 0.14 0.13 0.13 0.13

14
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
INSTALLATION
The FD25 / FD40 fire damper is always tested in standardized
support frames (both in a concrete wall and in a flexible wall)
in accordance with EN 1366-2: 2015 table 3/4/5. The results
obtained are valid for all similar support frames which have
a thickness and / or density and / or fire resistance similar or
greater than the one of the tests.
The duct connected to the fire damper must be supported or
hung in such a way that the damper does not carry its weight.
The damper must not support any part of the surrounding
construction or wall which could cause damage and consequent
damper failure. It is recommended to connect the damper to a
dilatation compensator on either end of the damper.
The damper driving mechanism can be placed on either side of
the wall, however it needs to be placed so as to ensure easy
access during inspection.
The fire damper must be installed into a fire partition structure in
such a way that the damper blade in its closed position is located
inside this structure.
The gap in the installation opening between the fire damper
and the wall/ceiling can be increased by up to 50% of the gap
area, or decreased to the smallest dimension (B + 60 x H + 60)
• Mounting is possible with the blade axis in horizontal or in
vertical position
• The installation must comply with the tests that were
performed during certification
• Avoid any obstruction of the moving blade by the
connected ducts
• The class of air-tightness is maintained in case the
installation of the damper is made in accordance with the
technical manual
• Operating temperature: 50 °C max
• For indoor use only
All dampers can be installed with the blade axis in a horizontal
position or a vertical position in all installation types except
installation remote from the wall and battery installation. The
fire damper must be installed into a fire partition structure in
such a way that the damper blade in its closed position is
located inside this structure.
WALL LIMIT
To help you find the suspension plane, a bendable fixing bracket
is provided on the damper body and the red tape is placed on the
casing to mark the location of the wall limit (distance from wall
limit to the end of fire damper is 125mm). This does not apply
for Applique / MF2 kit installations.
Check the operation of the fire damper before commencing
the installation!
125 mm

15
FIRE DAMPER - FD
Range Supporting
construction Type of installation Wall Supporting construction details Classification Tested under pressure Details
FD25 & FD40
Rigid wall
Gypsum plaster / Mortar
≥ 100 mm
Aerated concrete
( ≥ 550 kg/m3)
Reinforced concrete
(≥ 2200 kg/m3)
EI 120 (ve i↔o)S 500Pa
Mineral wool and cover boards
EI 90 (ve i↔o)S
500Pa
Fire Batt/ Weichschott 300Pa
Flexible wall
Gypsum plaster / Mortar and
cover boards ≥ 70 mm Gypsum blocks (≥ 995 kg/m3)EI 120 (ve i↔o)S 500Pa
Gypsum plaster / Mortar
≥ 100 mm Plasterboard
type A (EN520))
EI 120 (ve i↔o)S 500Pa
Mineral wool and cover boards EI 90 (ve i↔o)S 500Pa
Fire Batt/ Weichschott EI 90 (ve i↔o)S 300Pa
Floor/ceiling
Gypsum plaster / Mortar
≥ 100 mm
Aerated concrete
( ≥ 550 kg/m3)
Reinforced concrete
(≥ 2200 kg/m3)
EI 120 (ho i↔o)S 500Pa
Fire Batt/ Weichschott EI 90 (ho i↔o)S 300Pa
FD25
Rigid wall APPLIQUE (installation frame) ≥ 100 mm
Aerated concrete
( ≥ 550 kg/m3)
Reinforced concrete
EI 90 (ve i↔o)S 500Pa
Flexible wall
APPLIQUE (installation frame) ≥ 70 mm Gypsum blocks
(≥ 995 kg/m3)EI 90 (ve i↔o)S 500Pa
APPLIQUE (installation frame) ≥ 100 mm Plasterboard
type A (EN520) EI 90 (ve i↔o)S 500Pa
FD25 & FD40
Rigid wall MF2 (installation frame) ≥ 100 mm
Aerated concrete
( ≥ 550 kg/m3)
Reinforced concrete
FD25: EI 60 (ve i↔o)S 500Pa
FD40: EI 90 (ve i↔o)S
Flexible wall MF2 (installation frame) ≥ 70 mm Gypsum blocks
(≥ 995 kg/m3)
FD25: EI 60 (ve i↔o)S 500Pa
FD40: EI 90 (ve i↔o)S
Flexible wall MF2 (installation frame) ≥ 100 mm Plasterboard
type A (EN520)
FD25: EI 60 (ve i↔o)S 500Pa
FD40: EI 90 (ve i↔o)S
Flexible wall MF2 (installation frame) ≥ 90 mm Shaft wall
(steel frame) EI 60 (ve i↔o)S 500Pa
FD40
Rigid wall REMOTE FROM WALL
(Promat) ≥ 110 mm
Aerated concrete
( ≥ 650 kg/m3)
Reinforced concrete
EI 60 (ve i↔o)S 300Pa
Flexible wall REMOTE FROM WALL (Isover) ≥ 100 mm Plasterboard
type A (EN520) EI 60 (ve i↔o)S 300Pa
FD40 up to
1200x800mm Rigid wall Battery 2x2, 1x2
Aerated concrete
( ≥ 650 kg/m3)
Reinforced concrete
(≥ 2200 kg/m3)
EI 120 (ve i↔o)S 500Pa
Gypsum plaster, mortar sealing od
mortar and cover boards
Sealing with mineral wool and cover
boards
Sealing with mineral wool and
fireproof coating - FireBatt
Applique kit installation
MF2 kit installation
Remote from wall installation
FIRE DAMPER - FD
Battery installation
INSTALLATION
Check for more information about certificate
installations in the declaration of performance:
www.klimaoprema.com/fd/dop
Aerated concrete ( ≥ 550 kg/m3) or
reinforced concrete (≥ 2200 kg/m3)
wall, more than 100 mm thick
Gypsum blocks (≥ 995 kg/m3) wall,
more than 70 mm thick
Plasterboard wall, type A (EN520),
more than 100 mm thick
Aerated concrete ( ≥ 550 kg/m3) or
reinforced concrete (≥ 2200 kg/m3)
ceiling / floor, more than 100 mm thick
Shaft wall, steel frame construction

16
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
1
Rigid wall installation
(mortar sealing)
The wall is composed of concrete blocks (minimum
density of 550 kg/m³) or reinforced concrete (minimum
density of 2200 kg/m³) and with a minimum thickness of
100 mm. Installation material: mortar.
1. Prepare opening in the wall according to
B (H) + 80 mm or more (up to 50% more). Insert
fire damper into wall to the wall limit mark (7) on
the damper and bend the fixing bracket (1) 90°.
Damper blade must be closed during the
installation!
2. Fix the fire damper to the wall with the screws.
Bracket screw hole is 6 mm in diameter.
3. Fill the space between the damper and the
wall with mortar. (2).
*Multiple fire dampers can be installed next
to each other or ceiling/wall with the minimal
distance of 30 mm between them.(see page 40)
*Build the support for installation according to
the drawing see page 41.
Test the operation of the damper blade!
23
INSTALLATION
2
7
1

17
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
Rigid wall
installation
(mineral wool
sealing)
The wall is composed of concrete blocks (minimum
density of 550 kg/m³) or reinforced concrete (minimum
density of 2200 kg/m³) and with a minimum thickness
of 100 mm.
Installation material: mineral wool, covered with
plasterboard cover boards.
1. Prepare opening in the wall
according to B (H) + 80 mm or more
(up to 50% more). Insert fire damper
into wall to the wall limit mark (7)
on the damper and bend the fixing
bracket (1) 90°(bracket screw
hole is 6 mm in diameter). Damper
blade must be closed during the
installation!
2. Fix the fire damper to the wall with
the screws.
3. Fill the space between casing and
wall with mineral wool (3).
4. Cover the wool with GKF gypsum
boards (4) (12,5 mm thick).
*Multiple fire dampers can be installed
next to each other or ceiling/wall
with the minimal distance of 30 mm
between them. (see page 40)
4
1
7
3
1 2 34
INSTALLATION
Test the operation of the damper blade! FD-A-CSP-BxH
For more details see
pg.48

18
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
Rigid wall
installation
(Fire Batt /
Weichschott)
The wall is composed of concrete blocks (minimum
density of 550 kg/m³) or reinforced concrete (minimum
density of 2200 kg/m³) and with a minimum thickness
of 100 mm.
Installation material: mineral wool ≥ 140 kg/m³, fire
protection coating.
1. Recommended wall opening for fire
damper installation is B(H) + 200 mm,
but openings from B(H) + 80…300 mm
can also be used.
2. Insert fire damper into wall to the wall
limit mark (7) on the damper and bend
the fixing bracket (1) 90°.
Damper blade must be closed
during installation!
3. Close space between casing and
wall with two layers of mineral wool (5)
(density 140 kg/m³ or more,
50 mm thick, coated on one side). Seal
the connections of mineral wool with
wall and damper with intumescent (6)
fire resistant sealant. Mineral wool and
damper casing must be coated with 2
mm thick fire protection coating. Damper
casing should be coated up to profile
flanges.
*Multiple fire dampers can be installed next to each
other or ceiling/wall with the minimal distance of
30 mm between them.(see page 40)
**Fire Batt/ Weichschott installations adjacent to ceiling
or wall require a suspension for the fire damper. For
more details, check page 27 of this manual.
Test the operation of the damper blade!
21 3
1
5
6
7
INSTALLATION

19
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
Gypsum blocks wall
installation
(mortar sealing)
The wall is composed of gypsum blocks (minimum
density of 995 kg/m³), and with minimum thickness
of 70 mm. Installation material: gypsum plaster or
mortar, covered with plasterboard cover boards.
1. Prepare opening in the wall
according to B (H) + 80 mm or up
to 50% more. Insert fire damper into
wall to the wall limit mark (7) on the
damper and bend the fixing bracket
(1) 90° (bracket screw hole is 6 mm
in diameter). Damper blade must
be closed during the installation!
2. Fix the cover boards on bottom
side to the wall, place the damper on
the cover boards and fix the damper.
3. Fill the space between casing and
wall with mortar (2).
4. Cover the mortar with GKF
gypsum boards (4) (12,5 mm thick).
*Multiple fire dampers can be in-
stalled next to each other or ceiling/
wall with the minimal distance of 30
mm between them.(see page 40)
1 2 34
INSTALLATION
12
4
7
*Build the support for installation according to the drawing see page 41.
Test the operation of the damper blade!
FD-A-CSP-BxH
For more details see
pg.48

20
FIRE DAMPER - FD
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESSORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
Flexible wall
installation
(mortar sealing)
The wall is composed of 2x2 plasterboard boards,
12,5 mm thick, installed on a steel frame construction.
The interior of the wall is filled with mineral wool
(≥ 100 kg/m³).
Installation material: gypsum plaster or mortar,
covered with GKF cover boards. The minimum
thickness of the wall is 100 mm.
625 625
> 440
625 625
> 440
1. Prepare opening in the wall according to
B (H) + 80 mm or more (up to 50% more), and
build the subframe according to the drawing, see
page 41. Bend the fixing bracket (1) 90°. Place the
damper in the opening up to the wall limit mark (7)
on the damper.
Damper blade must be closed during the
installation!
2. Fix the damper to the wall using self-tapping
screws Ø3,5x45 mm (bracket screw hole is 6 mm in
diameter).
3. Fill the space between the damper and the wall
with mortar sealing (2). Cover the mortar with (4)
GKF gypsum boards (12,5 mm thick, FD-A-CSP-
BxH).
*Multiple fire dampers can be installed next to each
other or ceiling/wall with the minimal distance of 30
mm between them.(see page 40)
*Build the support for mortar installation according
to the drawing see page 41.
Test the operation of the damper blade!
21 3
FD-A-CSP-BxH
For more details see
pg.48
625 625
> 440
1
2
4
7
INSTALLATION