klimaoprema FD Series User manual

1
Gradna 78A, 10430 Samobor, Croatia
+385 (0)1 33 62 513
www.klimaoprema.hr
Installation manual
Fire protection
Issue Date: 18.8.2020
FD
Rectangular fire damper

2
table of contents
1. Product presentation..........................................................................................................................3
2. Dimensional range.............................................................................................................................4
3. Dimensions........................................................................................................................................5
4. Storage and handling..........................................................................................................................7
5. Installation and implementation...........................................................................................................8
6. Control mechanism..........................................................................................................................27
7. Electrical connections.......................................................................................................................29
8. Other mechanisms...........................................................................................................................30
9. Evolution of service kits....................................................................................................................32
10. Maintenance...................................................................................................................................32

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1. Product presentation..........................................................................................................................3
2. Dimensional range.............................................................................................................................4
3. Dimensions........................................................................................................................................5
4. Storage and handling..........................................................................................................................7
5. Installation and implementation...........................................................................................................8
6. Control mechanism..........................................................................................................................27
7. Electrical connections.......................................................................................................................29
8. Other mechanisms...........................................................................................................................30
9. Evolution of service kits....................................................................................................................32
10. Maintenance...................................................................................................................................32
1. product presentation
Fire dampers FD25/FD40 are installed in ventilation ducts between fire compartments in order to stop
the spread of fire and smoke trough the duct. They have a modular (manual or magnet) or motorized
mechanism, entirely outside the wall. Casing is made out of galvanized steel sheet, damper blade
is made of special insulating material, and damper blade shaft and push rod are made of stainless
steel. Bearings are made of brass, seals of polyurethane and elastomer. The fire damper can be
equipped with a simple mechanism with thermal fuse, or with solenoid actuator mechanism or with
electric actuator mechanism..
• Tested according to EN 1366-2 up to 500 Pa
• Airtightness according to standard EN 1751 class C
• Approved for installation in a concrete wall, a concrete slab, plasterboard wall and gypsum
blocks wall
• Operating mechanism completely outside the wallw
• Easy to install
• Maintenance free
1. Galvanized steel casing
2. Fire resistant damper blade
3. Control mechanism
4. Intumescent joint
5. Connection flanges
6. Product marking on the casing
7. Thermal fuse
1. Gypsum layers
2. Fastening fascia
3. Intumescent joint
4. Cold smoke seal
5. Flange
1
3
4
7
2
6
5
1
2
3
4
5

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2. dimensional range
In decimeters:
Free surface for FD 25 (dm²) = (L-40)*(H/2-32,5)*2 / 10 000
Free surface for FD 40 (dm²) = (L-40)*(H/2-40)*2 / 10 000
In meters:
Free surface for FD 25 (m²) = (L-40)*(H/2-32,5)*2 / 1 000 000
Free surface for FD 40 (m²) = (L-40)*(H/2-40)*2 / 1 000 000
800
750
700
650
600
550
500 Blade 40 mm
450
400 Blade 25 mm
350
300
250
200
H/L
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
600
550
500
450
400 Blade 25 mm
350
300
250
200
H/L
100
150
200
250
300
350
400
450
500
550
600
650
700
750
800
In decimeters:
Free surface for FD 25 (dm²) = (L-40)*(H/2-32,5)*2 / 10 000
In meters:
Free surface for FD 25 (m²) = (L-40)*(H/2-32,5)*2 / 1 000 000

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3. dimensions
Fd25-r
Fd40-r
Fd25/40 m
Product A C D E
Belimo
BFL (M) 25 200 90 120
BFN (M) 25 225 100 120
BF (M) 50 250 100 120
Klimaoprema
-R (FD 25) 55 150 105 150
-R (FD 40) 55 200 105 200
-EMS/EMP (FD 25/40) 55 200 105 200
B + 60
B + 30
B
100
230
350
X X
X X
350
B+60
B+30
B
70
190
B+60
B+30
B
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
B
XX
C
D
350
A
Lenght of damper blade outside of casing: X=(H/2)-175 (mm)
H
H
H + 30
H + 60
H
H + 30
H + 60
H + 30
H + 60

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Fd appliQue
350
110 112
H+60
H+72
H+30
H+106
H+138
B+30
B+106
B+138
B+194
350
110 112
H+60
H+72
H+30
H+106
H+138
B+30
B+106
B+138
B+194
110 112
350
H+60
H+72
B+106
B+138
B+30
B+140
H+30
H+106
H+138
circular connections
The circular connections are used to connect the circular ventilation ducts to the rectangular fire
dampers. When installing the connection plates, if the damper blade protrudes from the casing
(check dimension X> 0 - chapter 3 - Dimensions), it is very important to install an extension piece of
duct. The dimension X of the extension piece shall be calculated according to the equation X= (H-
370) / 2 (mm). The connecting plate is provided with a lip seal.

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4. storage and handling
As a safety element, the fire damper must be stored, handled and installed carefully. Pay attention to:
• unload in a dry area
• avoid any shocks
• do not use the damper as a workbench or scaffolding
• do not fit the small dampers in the large one
The damper must be stored in a dry place, and kept out of water and frost. It should not be
stacked beyond the original packaging. It must be properly stowed so as to prevent any damage or
deformation resulting from an impact or high humidity. It must not be exposed to direct sunlight to
prevent premature aging of the thermal fuse. Once the damper is installed, the mechanism should be
kept away from any projections (cement, paint, flocking, water, dust) that may harm its operation. The
damper must be protected against the risk of heavy condensation.
The intumescent joints are essential for the fire resistance of the damper, all mechanical actions on
the refractory parts are to be excluded. All precautions shall be taken to ensure that premature aging
of the damper does not occur before it is actually installed. The actions of wedging and caulking
during the sealing of the dampers must not cause deformations that will alter the good functioning of
the damper and in particular the closing of the blade.
Diameter of
the connection
plate
Dimension of the damper
L H
Ø100 200 200
Ø125 200 200
Ø160 200 200
Ø200 200 200
Ø250 250 250
Ø315 350 350
Ø355 350 350
Ø400 400 400
Ø450 450 450
Ø500 500 500
Ø560 550 550
Ø630 650 650
Ø710 700 700
Ø800 800 800
B+65
B+33 62±2
B+65
B+33
4x ∅8
∅n-2

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5. installation and implementation
5.1 installation
• 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, s explained
in 8.2.
• 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 tech
• nical manual
• Operating temperature: 50° C max
• For indoor use only
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: 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.
5.2 installation and sealing
5.2.1 Aerated concrete wall installation and reinforced concrete wall installation
The wall is made of aerated concrete with a minimum density of 550 kg/m³ and a minimum thickness
of 100 mm.
Place the damper in an opening of H +
80 mm and B + 80 mm or more
Fix the damper to the wall
using screws
Fill the space between the damper and
the wall with mortar

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Place the damper in an opening of H +
80 mm and B + 80 mm or more
Fix damper and GKF gypsum boards
(12,5mm thick) to wall with screws
Fill the space between the damper and
the wall with mortar
Cover the mortar with GKF gypsum
boards (12,5 mm thick)
Dimensions
(mm) Mounting kit
All
dimensions * 60061444
* The Kit is universal for all
dimensions and must be cut
to fit the specific dimensions
of the damper
5.2.2 Gypsum blocks wall mounting 70 mm
The wall is composed of gypsum blocks (minimum density of 995kg/m³), and with minimum thickness of
70mm.

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5.2.3 Gypsum blocks wall 100mm
The wall is composed of gypsum blocks (minimum density of 995kg/m³), and with minimum thickness of
100mm.
Fix the damper to the wall
using screws
Fill the space between the damper and
the wall with mortar
Cover the mortar with GKF gypsum
boards (12,5 mm thick)
Place the damper in an opening of H +
80 mm and B + 80 mm or more
Dimensions
(mm) Mounting kit
All
dimensions * 60061444
* The Kit is universal for all
dimensions and must be cut
to fit the specific dimensions
of the damper

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625 625
> 440
5.2.4 Flexible wall mounting (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.
Realization of the steel
construction
Place the damper in an opening of H +
80 mm and B + 80 mm or more
Fix the damper to the wall
using screws
Fill the space between the damper
and the wall with with mineral wool
100kg/m³
Cover the mineral wool with GKF
gypsum boards (12,5 mm thick)
Dimensions
(mm) Mounting kit
All
dimensions * 60061444
* The Kit is universal for all
dimensions and must be cut
to fit the specific dimensions
of the damper

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5.2.5 Flexible wall mounting (mortar sealing)
The wall is composed of 2x2 GKF plates (example PROMATECT 100, 12,5 mm thick), installed on a steel
construction of 48 mm width.
625 625
> 440
Realization of the steel
construction
Place the damper in an opening of H +
80 mm and B + 80 mm or more
Fix the damper to the wall
using screws
Fill the space between the damper
and the wall with with mortar sealing
100kg/m³
Cover the mortar with GKF
gypsum boards (12,5 mm thick)
Dimensions
(mm) Mounting kit
All
dimensions * 60061444
* The Kit is universal for all
dimensions and must be cut
to fit the specific dimensions
of the damper

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5.2.6 Installation in Flexible wall (Weichschott)
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 140 kg/m³ density, sealed with fire resistant sealant (e.g.
Promastop-I or Hilti CFS-CT)
Recommended wall opening for fire
damper installation is B(H) + 400mm,
but openings from B(H) +80…600 mm
can also be used
Insert fire damper into wall.
Damper blade must be closed during
installation!
Space between casing and wall
must be closed with two layers of
mineral wool (density 140 kg/m³ or
more, 50 mm thick, coated on one side)
Connections of mineral wool must be
sealed with intumescent fire resistant
sealant (e.g. Promastop-I or Hilti CFS-
CT). Mineral wool and damper casing
must be coated with 2 mm thick fire
protection coating

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5.2.7 Installation in ceiling (Weichschott)
The ceiling is made of aerated concrete with a minimum density of 550 kg/m³ and a minimum thickness of
100 mm.
Recommended ceiling opening for fire
damper installation is
B(H) + 400mm, but openings from B(H)
+80…600 mm can also be used
Insert fire damper into ceiling.
Damper blade must be closed
during installation.
Space between casing and ceiling must
be closed with two layers of mineral
wool (density 140 kg/m³ or more, 50
mm thick, coated on one side)
Connections of mineral wool must be
sealed with intumescent fire resistant
sealant (e.g. Promastop-I or Hilti CFS-
CT). Mineral wool and damper casing
must be coated with 2 mm thick fire
protection coating

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Place the damper in an opening of H +
80 mm and B + 80 mm or more
Fix the damper to the slab using
screws
Fill the space between the damper
and the slab with mortar
5.2.8 Aerated concrete ceiling installation and reinforced concrete ceiling installation
The ceiling is made of aerated concrete with a minimum density of 550 kg/m³ and a minimum thickness of
100 mm.
2
1
3
4
5
4
6
5.2.9 Suspension for mortarless installation
Suspension systems are required for the dry mortarless installation of the fire damper with mineral wool in
solid walls, flexible walls and ceiling slabs. Fire dampers can be suspended from solid ceiling slabs using
adequately sized threaded rods. Load the suspension system only with the weight of the fire damper. Ducts
must be suspended separately.
Wall installation Ceiling installation Threaded rod (M10),
galvanized steel
Washer, galvanized steel
Nut, galvanized steel
Bracket, 45x30x1,5 mm,
galvanized steel
Screw (M10)
L shaped profile (50x50x1)
secured with self tapping
screw to damper housing,
every 400mm
1
2
3
4
5
6

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150 150 150
5.2.10 Battery installation
The wall is composed of blocks of aerated concrete (minimum density 550 kg/m³) and with a minimum
thickness of 100 mm.
Place the damper in an opening of B +
80 mm and 2xH + 140mm
Fix the dampers to the wall using the
screws and fill the space between the
dampers and the wall with mortar
Place the installation kit to
the dampers
Attach the installation kit to the dampers
using the self-tapping screws (provided
in the kit) every 150mm
Fill the space between the dampers with
mineral wool (100 kg/m³ of density) Installation completed
Width of the
damper B
(mm)
Mounting kit
850 60061445
900 60061446
950 60061447
1000 60061448
1050 60061449
1100 60061450
1150 60061451
1200 60061452
1250 60061453
1300 60061454
1350 60061455
1400 60061456
1450 60061457
1500 60061458

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5.2.11 Battery installation
The wall is composed of blocks of aerated concrete (minimum density 550 kg/m³) and with a minimum
thickness of 100 mm.
Prepare a hole of dimensions 2B +
160 mm and 2H + 160 mm and fill the
bottom with mortar/gypsum in 50 mm
height
Place two lower dampers in the opening, and
fix dampers to the wall using screws (only 2
sides facing aerated concrete)
Fill the space between the dampers and the
wall with mortar/gypsum, and fill the space
between the dampers with mineral wool (100
kg/m³ of density or higher)
Place two upper dampers and fix the
dampers to the wall using the screws.
(only 2 sides facing aerated concrete)
Fill the gap between dampers and wall
on upper side with mortar/gypsum and
the installation is complete
Installation is complete
Place the vertical part from the instalation kit to
the dampers on both sides, and attach it using
the self-tapping screws (provided in the kit)
Place the vertical part and two horizontal parts
from the instalation kit to the dampers on both
sides, and attach it using the self-tapping
screws (provided in the kit)
Maximum dimension of fire
dampers:
2X2 grid: 1200x800 mm

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5.2.12 Battery installation
The ceiling is composed of blocks of aerated concrete (minimum density 550 kg/m³) and with a minimum
thickness of 100 mm.
118
42
wall
Prepare a hole of dimensions 2B + 160
mm and 2H + 160 mm and set all U
profiles to a height of 118 mm (use blocks
of aerated concrete to keep distance
between ceiling and profiles)
Arrangement of steel U profiles
Place the dampers in the openings,
put them on U profiles and fix the
dampers to the ceiling and profiles
using the screws
Place four connection profiles from the
installation kit to the dampers on both sides
and attach it using the self-tapping screws
(provided in the kit)
Fill the space between the dampers with
mineral wool (100 kg/m³ of density or higher)
and then fill the space between the dampers
and the wall with mortar/gypsum
Installation is complete
Maximum dimension of fire
dampers:
2X2 grid: 1200x800 mm

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AB
5.2.13 Installation remote from the rigid wall (Promat)
Prepare wall opening B (H) + 100 mm. Place fire damper and duct on pre-cut calcium silicate 52mm (Pro-
mat L500). 100mm wide supports from same material need to be used to support the duct as well as the
damper.
Fit the duct and the damper through
the wall, and cover them with 52 mm
calcium silicate (Promat L500). Board
corner joints must be glued with glue
PROMAT K84 and connected with
staples every 100mm
The gap between the damper and the
wall must be filled with mineral wool
(density 140 kg/m³ or more)
Close the mineral wool with Promatect
H plates 20mm thick. Duct and
damper supporting brackets have
to be insulated with 52 and 20mm
calcium silicate boards (Promatect H
and L500) More detail drawing of installation will
be send upon request!

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5.2.14 Installation remote from flexible/rigid wall
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.
Recommended wall opening is
B,H+70 mm
Place ventilation duct trough wall.
Distance between suspensions se max.
800 mm (thickness of threaded rod for
suspension should be M12 or more)
Install fire damper and secure it to
ventilation duct
Fill space between duct and wall
with mineral wool (Isover U protect).
Additionally paint wool with Isover BSF
in thickness of 1mm.
Close installation with L profiles
30x30x3mm. Additionally fix profiles to
duct with self-tapping screws, and screw
them to wall with 4,5x50 screws. Repeat
the same procedure on the other side.
Install wool (Isover U protect). Wool
should be glued to the wall with Isover
BSK glue. Glue is applied in thickness
2mm. For details please see Isover
U-protect brochure page 28.
Secure the wool with welding nails.
Nails are placed 60mm from the end
of the plate and 150mm between each
other.
Place the wool on ventilation duct in
lenght of 80m and scure it withwelding
nails.
In the corner are aditionaly used
IsoveFireProtectScrew screws on
every 150mm. Additionally place steel
protection on place where insulation on
damper ends.
This manual suits for next models
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Table of contents