klimaoprema FDC Series User manual

Gradna 78A, 10430 Samobor, Croatia
[phone]
[email protected]
www.klimaoprema.hr
Projektiranje, proizvodnja i održavanje opreme za klimatizaciju, ventilaciju i čiste prostore.
Design, production and service of Ventilation, Air-Conditioning and Cleanroom equipment.
Issue Date: 07.09.2020
Fire protection
FDC
Fire damper
Product manual

2
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Schischek 24V/230V 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.
1. Galvanized steel casing
2. Fire resistant damper blade
3. Actuator
4. Intumescent joint
5. Connection flanges
6. Thermal fuse
1. Gypsum layers
2. Intumescent strip
3. Cold smoke seal
4. Contact layer
PRODUCT OVERVIEW
Fire dampers FDC are used for prevention of fire spread trough
the ventilation ducts and between fire sections. Fire dampers
consist of cylindrical casing, calcium silicate damper blade,
damper blade mechanism outside of the airflow and a manual,
electromagnetic or electric actuator.
Fire damper casing is made out of galvanized steel sheet. Variants
produced from stainless steel are also available. Calcium silicate
blade is equipped with brass bearings and seals made out of
polyurethane and elastomer rubber.
Fire dampers FDC25 are produced up to size d315 and have
25mm thick damper blade. Fire dampers FDC40 are produced
in sizes from d355 till d800 and have 40mm thick damper blade.
FDC25 fire dampers are equipped with R25 manual mechanism
and FDC40 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.
Additional equipment for manual mechanism include end
contactswitchesfordamperpositionsignaling.Electromagnetic
actuators feature spring return mechanism with electromagnet
for remote activation. Additional equipment for electromagnetic
mechanism include end contact switches for damper position
signaling. Rearming of the electromagnetic actuator is manual.
Fire dampers with electric actuators are equipped with Belimo
actuator drives in 24V or 230V 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 signaling.
ATEX rated versions of fire dampers can be delivered with
2
1
3
4
5
123
4
6
PRODUCT OVERVIEW

3
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
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 de-
mands such as hospitals, clinics and pharmaceutical areas.
To confirm this, out products are tested by an independent
Institute of Hygiene, based in Gelsenkirchen, Ruhr, and comply
with directives and guidelines in VDI 6022.
FIRE RESISTANCE
CLASSIFICATION
FDC 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:
For more informations about certificates, visit our website:
www.klimaoprema.com/fdc
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
www.klimaoprema.com/fdc/dop
PRODUCT OVERVIEW

4
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Pressure drop values are described with the “Zeta” values for
each size. The exact pressure drop in [Pa] is calculated using
the following formula:
Product label
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 - Signalization
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
16 - CE mark
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
• Stainless steel and powder coated
• Fire damper for areas with potentially
explosive atmospheres are also
available (for additional information
see FDC-Ex catalog)
2
3
4
5
6
1
7
15
11
9
10
12
13
14
Nominal sizes FDC 100 - 800 mm
Casing length 380 mm
Temperature range -20 °C ... 50 °C
Release temperature 72 °C (standard) or 95 °C (optional)
Volume flow rate range up to 21700 m³/h
Differential pressure range up to 2000 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 711/2020_4_EN
FDC25 d100 d125 d160 d200 d250 d315
ζ1,759 0,852 0,545 0,445 0,340 0,293
FDC40 d355 d400 d450 d500 d560 d630 d710 d800
ζ0,428 0,389 0,344 0,325 0,312 0,232 0,206 0,179
Δp [Pa]= ζ * v² * 0,6
Product specifications Pressure drop tables
where ζis Zeta value from the tables below, v is airflow veloc-
ity in [m/s]
Diameter
(mm)
Cross section
(dm²)
Net area (dm²)
FDC25
100 0,74 0,50
125 1,17 0,87
160 1,93 1,55
200 3,05 2,56
250 4,79 4,18
315 7,64 6,87
FDC40
355 9,73 8,33
400 12,37 10,79
450 15,69 13,91
500 19,39 17,41
630 30,86 28,36
710 39,24 36,42
800 49,86 46,68
Dimensional range
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
8
16
PRODUCT OVERVIEW

5
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
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 230V 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 thermal fuse melting 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.
Thermal fuse melting point is 72°C.
M24-S
Belimo 24V 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 thermal fuse melting 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.
Thermal fuse melting point is 72°C.
M24-S-ST
Belimo 24V 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 thermal fuse melting 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.
Thermal fuse melting point is 72°C.
Actuator is additionally equipped with connection socket 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.
Optionaly casing can be produced in AISI316L stainless steel.
Ordering key
FDC25
Cylindrical fire damper with 25mm damper blade and
fire classification up to EI120S. Sizes range from d100
till d315.
FDC40
Cylindrical fire damper with 40mm damper blade and
fire classification up to EI120S. Sizes range from d355
till d800.
FDC25-APP
Cylindrical fire damper with integrated Applique
installation frame with 25mm damper blade and fire
classification up to EI90S.
Sizes range from d100 till d315.
FDC25-MF1
Cylindrical fire damper with integrated MF1 installation
frame with 25mm damper blade and fire classification
up to EI60S.
Sizes range from d100 till d315.
(1) Damper type (2) Dimension (3) Mechanism
type
FDC25 - d250 - M230-S
(1)
(2)
FDC25 - up to d315
FDC40 - d355 till d800
FDC25-APP - up to d315
FDC25-MF1 - up to d315
Damper diameter
d100 till d800
(3) R - manual drive
R-S - manual drive with limit switches
M230-S - electric actuator AC230V
M24-S - electric actuator AC/DC24V
M24-S-ST - electric actuator AC/DC24V with connection
socket
EMS-S - electromagnetic drive
EX - ATEX rated Schischek 230/24V electric actuator
PRODUCT OVERVIEW

6
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
FDC25-R FDC40-R
Ød [mm] 100 125 160 200 250 315 355 400 450 500 630 710 800
Weight [kg] 3,84 4,20 4,73 5,40 6,33 7,69 11,64 13,23 15,15 17,21 23,32 27,41 33,41
FDC25 / FDC40-R
(manual mechanism)
• Automatic closure when the temperature
in the duct exceeds 72°C
• Manual rearmation with handle
• Manual unlocking possible for periodical test
of fire damper
• Optional with end position switches (-R-S)
FDC25-R (up to d315) FDC40-R (d355 up to d800)
DIMENSIONS
380
Ød
150 55
Y
Ød/2+12 Ød/2+22
105
150
380
220
Ød
D
C A Y
Ød/2+12 Ød/2+22
D
E
Length of damper blade outside of casing (Y dimension
on front side and X dimension on back side)
X=(Dn/2)-270 (mm)
Y=(Dn/2)-110 (mm)
Product A [mm] C [mm] D [mm] E [mm]
FDC 25 55 150 105 150
FDC 40 55 200 105 200

7
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
FDC25/ FDC40-EMS
(solenoid actuator)
• Electromagnetic actuator with integrated limit
switches and thermoelectric release mechanism
(72°C)
• Manual rearmation with handle
• Remote closing with electromagnetic actuator
• Manual closing possible
• EMS - actuator is not under power. Electric signal
trips the actuating mechanism.
FDC25-EMS FDC40-EMS
Ød [mm] 100 125 160 200 250 315 355 400 450 500 630 710 800
Weight [kg] 4,14 4,5 5,03 5,7 6,63 7,99 11,94 13,53 15,45 17,51 23,62 27,71 33,71
Length of damper blade outside of casing (Y dimension
on front side and X dimension on back side)
X=(Ød/2)-270 (mm)
Y=(Ød/2)-110 (mm)
Product A [mm] C [mm] D [mm] E [mm]
FDC 25 55 150 105 150
FDC 40 55 200 105 200
380
220
Ød
D
C A Y
Ød/2+12 Ød/2+22
D
E
DIMENSIONS

8
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
FDC25 / FDC40-M
(electric actuator)
• Thermoelectric activation (72°C) with electric
actuator and return spring
• Integrated end switches
• Fully automatic operation
• Optional 95°C thermoelectric activation device
for warm air installations (see pg. 36 -
Accessories)
380
n
Y
A
C
D
n/2+12 n/2+22
E
C
A
FDC25-M FDC40-M
Ød [mm] 100 125 160 200 250 315 355 400 450 500 630 710 800
Weight [kg] 4,14 4,5 5,03 5,7 6,63 7,99 11,94 13,53 15,45 17,51 23,62 27,71 33,71
Actuator type BFL BFL BFL BFL BFL BFL BFN BFN BFN BFN BFN BF BF
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
Ød
C A
D
Y
Ød /2+12 Ød /2+22
E
C A
Length of damper blade outside of casing (Y dimension
on front side and X dimension on back side)
X=(Ød/2)-270 (mm)
Y=(Ød/2)-110 (mm)
DIMENSIONS

9
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
FDC25 / FDC40
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
( n/2)+80 ( n/2)+124
380
100
45
n
n+ A
( n/2)+80 ( n/2)+124
380
100
45
n
n+ A
FDC40-R/EMS/EMP-APP
( n/2)+80 ( n/2)+94
380
100
45
n
n+ A
( n/2)+80 ( n/2)+94
380
100
45
n
n+ A
FDC25-R-APP
45
145
380
n+160
n+ A
45
145
380
n+160
n+ A
FDC40-M-APP
FDC25-APP-R FDC25-APP-EMS FDC25-APP-M
Ød [mm] 100 125 160 200 250 315 100 125 160 200 250 315 100 125 160 200 250 315
Weight [kg] 7,10 7,58 8,63 9,38 10,96 13,17 7,40 7,88 8,93 9,68 11,26 13,47 7,40 7,88 8,93 9,68 11,26 13,47
Ød
380
100 45
Ød +A
(Ød/2)+80 (Ød/2)+94
Ød
100 45
Ød +A
(Ød/2)+80 (Ød/2)+124
380
Ød +A
145
45
Ød+160
380
DIMENSIONS

10
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
FDC25 / FDC40
MF1 installation
frame
• MF1 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
FDC40-M-MF1FDC40-EMS/EMP-MF1
FDC25-MF1-R FDC25-MF1-EMS FDC25-MF1-M
Ød [mm] 100 125 160 200 250 315 100 125 160 200 250 315 100 125 160 200 250 315
Weight [kg] 7,10 7,58 8,63 9,38 10,96 13,17 7,40 7,88 8,93 9,68 11,26 13,47 7,40 7,88 8,93 9,68 11,26 13,47
62 82
Dn
380
Dn+118
Dn+118
36
36
62 82
Dn
380
Dn+118
Dn+118
36
36
FDC40-R-MF1
62 82
Dn
380
Dn+118
Dn+118
36
36
62 82
Dn
380
Dn+118
Dn+118
36
36 62 82
Dn
380
Dn+118
Dn+118
36
36
62 82
Dn
380
Dn+118
Dn+118
36
36
Ød
380
100 62
Ød +118
36
36
Ød +118
Ød
380
82 62
36
Ød +118
Ød +118
36
Ød
82 62
36
Ød +118
36
380 Ød +118
DIMENSIONS

11
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
All dampers can be installed with the blade axis in a horizontal
position or vertical position in all installation types except
installation remote from the wall.
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 that it ensures an
easy access during inspection.
• 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
Damper size - Ød [mm] Opening size - A (minimum)
Ød< 160 Ød+ 85mm
180 < Ød< 315 Ød+ 75mm
315 < Ød< 450 Ød+ 65mm
Ød> 450 Ød+ 55mm
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 that is shown in
the table:
The FDC25 / FDC40 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:
1999 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 test.
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 (except for installation with MF1 installation
frame). To help you find the suspension plane, a bendable hinge
is provided on the damper body and the red tape is placed on
the casing to mark the location of the wall limit. This does not
apply for Applique/ MF1 kit installations.
INSTALLATION
WALL LIMIT

12
FIRE DAMPER - FDC
Range
Supporting
construction
Wall
thickness
Supporting construction
details Type of installation Classification Tested underpressure Details Construction type
Sealing
type
d100-d800 mm
Rigid wall ≥
100mm
Aerated concrete
( ≥ 550kg/m3)
Reinforced concrete
(≥ 2200kg/m3)
Gypsum plaster / Mortar EI 120 (ve i↔o)
S500Pa
Mineral wool and cover
boards
EI 90 (ve i↔o)S
500Pa
Fire Batt 300Pa
Flexible wall
≥ 70mm Gypsum blocks
(≥ 995kg/m3)
Gypsum plaster / Mortar and
cover boards
EI 120 (ve i↔o)
S500Pa
≥
100mm
Plasterboard
(type 98/48)
Gypsum plaster / Mortar EI 120 (ve i↔o)
S500Pa
Mineral wool and cover
boards EI 90 (ve i↔o)S 500Pa
Fire Batt EI 90 (ve i↔o)S 300Pa
Floor/ceiling ≥
100mm
Aerated concrete
( ≥ 550kg/m3)
Reinforced concrete
(≥ 2200kg/m3)
Gypsum plaster / Mortar EI 120 (ho i↔o)
S500Pa
Fire Batt EI 90 (ho i↔o)S 300Pa
APP INSTALLATION FRAME
d100-d315 mm
Rigid wall ≥
100mm
Aerated concrete
( ≥ 550kg/m3)
Reinforced concrete
(≥ 2200kg/m3)
APPLIQUE (installation frame) EI 90 (ve i↔o)S 500Pa
Flexible wall
≥ 70mm Gypsum blocks
(≥ 995kg/m3)APPLIQUE (installation frame) EI 90 (ve i↔o)S 500Pa
≥
100mm
Plasterboard
(type 98/48) APPLIQUE (installation frame) EI 90 (ve i↔o)S 500Pa
MF1 INSTALLATION FRAME
d100-d315 mm
Rigid wall ≥
100mm
Aerated concrete
( ≥ 550kg/m3)
Reinforced concrete
(≥ 2200kg/m3)
MF1 (installation frame) EI 60 (ve i↔o)S 500Pa
Flexible wall
≥ 70mm Gypsum blocks
(≥ 995kg/m3)MF1 (installation frame) EI 60 (ve i↔o)S 500Pa
≥
100mm
Plasterboard
(type 98/48) MF1 (installation frame) EI 60 (ve i↔o)S 500Pa
ISOVER
d100-d630 mm
(only FDC40)
Flexible wall ≥
100mm
Plasterboard
(type 98/48)
REMOTE FROM WALL
(Isover) EI 60 (ve i↔o)S 300Pa
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 98/48) , more
than 100 mm thick
Aerated concrete ( ≥ 550 kg/m3) or
reinforced concrete (≥ 2200 kg/m3)
ceiling, more than 100 mm thick
Gypsum plaster or mortar sealing
Sealing with mineral wool and cover
boards
Sealing with mineral wool and
fireproof coating - FireBatt
Applique kit installation
MF1 kit installation
Remote from wall installation
INSTALLATION
FIRE DAMPER - FDC
Check for more information about certificate
installations in the declaration of performance:
www.klimaoprema.com/fdc/dop

13
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Aerated concrete
wall and reinforced
concrete wall
installation
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.
1. Create an opening in the wall
(minimal dimensions on pg.11). and
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 Ø3,5 x 45 mm.
3. Fill the space between the damper
and the wall with gypsum plaster or
mortar (2).
Test the operation of the damper
blade!
4. Multiple fire damper can be
installed with minimal distance of 30
mm between wall, ceiling or other
dampers.
21 34
30
30
30
45º
30
150
150
30
30
30
30
150
150
1
27
INSTALLATION

14
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
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.
1. Create an opening in the wall
(minimal dimensions on pg.11). and
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 Ø3,5 x 45 mm.
3. Fill the space between the damper
and the wall with mineral wool (3) (100
kg/m³ of density) Cover the mineral
wool with GKF gypsum boards (4)
(12,5 mm thick), and fix them with
self-tapping screws Ø3,5 x 45 mm.
Test the operation of the damper
blade!
4. Multiple fire damper can be
installed with minimal distance of 30
mm between wall, ceiling or other
dampers.
625 625
> 440
30
30
30
45º
30
150
150
21 34
30
30
30
30
150
150
1
4
3
625 625
> 440
7
INSTALLATION

15
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Rigid wall
installation
(Fire Batt)
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, (HILTI and PROMAT system).
Recommended wall opening for fire damper
installation is Ød + 400 mm, but openings from Ød
+ 80…600 mm can also be used.
1. Create an opening in the wall (minimal
dimensions on pg.11) and 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. Close the 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)
3. Seal the connections of mineral wool
with intumescent fire resistant sealant
(6) (e.g. Promastop-I or Hilti CFS-CT).
Mineral wool and damper casing must
be coated with 2 mm thick fire protection
coating. Test the operation of the
damper blade!
4. Multiple fire damper can be installed
with minimal distance of 30 mm between
wall, ceiling or other dampers.
30
30
30
45º
30
150
150
21 34
30
30
30
30
150
150
1
6
5
7
INSTALLATION

16
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Gypsum blocks wall
installation >70 mm
The wall is composed of gypsum blocks (minimum
density of 995 kg/m³), and with minimum thickness
of 70 mm.
Installation material is gypsum plaster or mortar
covered with GKF cover boards.
1. Create an opening in the wall (minimal
dimensions on pg.11). and 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
screws (screw hole is 6 mm in diameter)
3. Fill the space between the damper
and the wall with mortar (2). Cover the
mortar with GKF gypsum boards (4)
(12,5 mm thick), and fix them with self-
tapping screws Ø3,5 x 45 mm. Test the
operation of the damper blade!
4. Multiple fire damper can be installed
with minimal distance of 30 mm
between wall, ceiling or other dampers.
30
30
30
45º
30
150
150
21 4
3
30
30
30
30
150
150
1
4
2
7
INSTALLATION

17
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Installation in
flexible wall
(mortar sealing)
The wall is composed of 2x2 GKF plates, 12.5 mm
thick, installed on a 48 mm wide steel construction.
The interior of the wall is filled with mineral wool of
100 kg/m³ density.
Installation material is gypsum plaster or mortar
covered with GKF cover boards.
1. Create an opening in the wall (minimal
dimensions on pg.11). and 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
screws (screw hole is 6 mm in diameter)
3. Fill the space between the damper
and the wall with mortar (2). Cover the
mortar with GKF gypsum boards (4)
(12,5 mm thick), and fix them with self-
tapping screws Ø3,5 x 45 mm. Test the
operation of the damper blade!
4. Multiple fire damper can be installed
with minimal distance of 30 mm
between wall, ceiling or other dampers.
150
150
21 4
3
30
30
30
30
150
150
1
4
2
7
INSTALLATION

18
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Installation in
flexible wall
(mineral wool
sealing)
The wall is composed of 2x2 GKF plates, 12.5 mm
thick, installed on a 48 mm wide steel construction.
The interior of the wall is filled with mineral wool of
100 kg/m³ density.
Installation material is mineral wool covered with
GKF cover boards.
1. Create an opening in the wall
(minimal dimensions on pg.11). and
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
screws (screw hole is 6 mm in
diameter)
3. Fill the space between the damper
and the wall with mineral wool (3)
(100 kg/m³ of density) Cover the
mineral wool with GKF gypsum
boards (4) (12,5 mm thick), and fix
them with self-tapping screws Ø3,5
x 45 mm. Test the operation of the
damper blade!
4. Multiple fire damper can be
installed with minimal distance of 30
mm between wall, ceiling or other
150
150
21 4
3
30
30
30
30
150
150
1
4
3
7
INSTALLATION

19
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Installation in
flexible wall
(Fire Batt)
The wall is composed of 2x2 GKF plates, 12.5 mm
thick, installed on a 48 mm wide steel construction.
The interior of the wall is filled with mineral wool of
100 kg/m³ density.
Installation material: Fire damper FDC, Mineral wool
>140 kg/m³, Fire protection coating, (HILTI and
PROMAT system).
1. Create an opening in the wall (minimal
dimensions on pg.11). and bend the
fixing bracket (1) 90°. Place the damper
in the opening up to the wall limit mark (7)
on the damper.
2. Insert fire damper into wall. Damper
blade must be closed during
installation!
3. Close the 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). Test the
operation of the damper blade!
4. Connections of mineral wool seal
with intumescent fire resistant sealant
(6) (e.g. Promastop-I or Hilti CFS-CT).
Mineral wool and damper casing must
be coated with 2 mm thick fire protection
coating
21 4
3
1
6
5
7
INSTALLATION

20
PRODUCT OVERVIEW
DIMENSIONS
INSTALLATIONS
ACTUATORS
COMMUNICATIONS MODULES
ACCESORIES
REPLACEMENTS
MAINTENANCE AND OPERATION
FIRE DAMPER - FDC
Aerated concrete
ceiling and
reinforced concrete
ceiling installation
The ceiling 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 is gypsum plaster or mortar
1. Create an opening in the ceiling
(minimal dimensions on pg.11) and
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 installation!
2. Fix the damper to the slab using
screws (screw hole is 6 mm in
diameter)
3. Fill the space between the damper
and the slab with mortar (2). Test the
operation of the damper blade!
4. Multiple fire damper can be
installed with minimal distance of 30
mm between wall, ceiling or other
dampers.
30
30
30
45º
30
150
150
21 43
30
30
30
30
150
150
1
2
7
INSTALLATION