MP3 Solid Air WK25 Series User manual

Brandkleppen manual
P stbus 22756
1100 DG Amsterdam Z.O.
Tel.: [phone] Fax: [phone]
mail@s lid-air.nl www.s lid-air.nl
Solid Air
®
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Brandkleppen manual
WH25
WH45
WK25
WK45

1
1MLWK
25R0G
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Via G. La Pira, 9 A-B
Camposampiero
3 5 0 1 2 P D - I t a l y
www.mp3-italia.it
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MAINTENANCE AND USE MANUAL
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WK25
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Rectangular fire damper with low pressure drop
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500 Pa
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
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
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Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl 06 2013
Brandkleppen manual
WH25
WH45
WK25
WK45

2
1MLWK
25R0G
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1. PRODUCT PRESENTATION
The WK25 rectangular fire dampers are installed in ventilation ducts inside walls to stop a fire from spreading.
They have a modular mechanism, entirely outside the walls.
The duct is built in galvanised steel.
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The fire damper can be fitted with a simple thermal fuse, or a remote controlled automatic mechanism.
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• Tested in compliance with EN 1366-2 to 500 Pa.
• Control mechanism entirely outside wall.
• Easy to install.
• Maintenance free.
2. RANGE OF DIMENSIONS
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Free area (dm²) = [(width – 12) x (height – 37)] / 10 000
with width and height in mm
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4
3
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5
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1. Galvanised steel duct.
2. Moveable blade in refractive material.
3. Control mechanism.
4. Connection flanges.
5. I ntumescent seal.
6. B lade seal.
7. Thermal fuse.
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl 06 2013
Brandkleppen manual
WH25
WH45
WK25
WK45
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®

3
1MLWK
25R0G
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3. FIRE RESISTANCE IN COMPLIANCE WITH EN 13501-3: 2005 (500 Pa)
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INSTALLATION  MATERIAL 
CLASSIFICATION
MECHANICAL
ORIENTATION 
DIMENSIONS 
FIRE
DIRECTION 
WALL
(Flush mounted
in wall) 
Aerated concrete
Thickness 100 mm
Density 550 kg/m
3
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EI 120 S 
Horizontal or vertical
blade axis 
100X200 to
800X600 
Indifferent 
Plasterboard type
98/48 
EI 60 S 
Horizontal or vertical
blade axis 
100X200 to
800X600 
Indifferent 
Carreaux de platre
Gypsum blocks
Thickness 70 mm 
EI 90 S 
Horizontal or vertical
blade axis 
100X200 to
800X600 
Indifferent 
FLOOR
(Flush-mounted
with floor) 
Reinforced concrete
Thickness 150 mm
Density 2200 kg/m
3
EI 180 S  Horizontal blade axis 
100X200 to
800X600 
Indifferent 
Aerated concrete
Thickness 150 mm
Density 650 kg/m
3
EI 120 S Horizontal blade axis 100X200 to
800X600 Indifferent
Aerated concrete
Thickness 100 mm
Density 650 kg/m
3
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EI 90 S  Horizontal blade axis 
100X200 to
800X600 
Indifferent 
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4. DETAILED TECHNICAL DATA
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CONTROL
MECHANISM 
WK25B  WK25M 
WK25 V/D
Product type 
Automatically controlled
fire damper.
Rectangular cross section.
Automatically and remote
controlled fire damper.
Rectangular cross section. 
Automatically and remote
controlled fire damper.
Rectangular cross section.
Mandatory 
Manual reset by direct
action on the moveable part
after closing when cold. 
Manual reset by direct action
on the moveable part after closing
when cold.
Safety position contact (limit switch)
DCU/FCU (S2).
Motorized reset after
closing
when cold
(can be local or
remote).
Safety position contact (limit
switch).
Safety options 
Safety and standby
position contacts (S2). 
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Operating mode  Without external energy.  Without external energy for
power supply input magnet
during stand-by.
With external energy for power
supply interruption magnet
during stand-by.
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With external energy.
Control mode 
Automatic:
by fuse at
70°C±7°C.
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Automatic: by fuse at 70°C ± 7°C.
Remote control: by power supply
input or interruption on the magnet. 
Automatic: by fuse at 72°C ± 7°C.
Remote control: by
power supply
interruption.
Installing position 
Horizontal or vertical blade
axis. 
Horizontal or vertical blade axis.
Horizontal or vertical blade axis
Air circulation
direction 
Indifferent.  Indifferent.  Indifferent.
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl 06 2013
Brandkleppen manual
WH25
WH45
WK25
WK45
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®

4
1MLWK
25R0G

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Certificates:
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5. HANDLING AND STORAGE
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Since this is safety equipment, the fire damper needs to be stored, handled and installed with care.
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Attention:
• Avoid contact with water and exposure to excessive dampness.
• Avoid damage to sealing/gasket during installation. Be careful especially to the external sealing/gasket.
• Avoid deforming the duct during assembly and sealing.
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It is best to:
• Unload in a dry area.
• Avoid impacts.
• Do not use the damper as a work table or scaffolding.
• Do not put small dampers into bigger ones.
6. INSTALLATION AND COMMISSIONING
• Installation is possible with the blade axis in horizontal or vertical position.
• The installation must comply with the CE Certificate.
• Never obstruct the blade movement with any object or air ducts.
• The air tightness and fire resistance class is maintained if the damper installation is done in compliance with the
technical specifications.
• Use temperature: 50°C maximum.
The WK25 fire damper is always tested in the frame of standardised supports in compliance with EN 1366-2 : 1999
table 3/4/5'. The results obtained are valid for all similar support frames which have a thickness, density and fire
resistance equal or higher than that of the test.
Example of similar constructions:
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aerated concrete wall thickness 100 mm +
density 550 kg/m3 + fire resistance up to 120
minutes 
brick walls, reinforced concrete, aerated
concrete wall, etc.+ fire resistance minimum 120
minutes 
aerated concrete floor thickness 100 mm +
density 650 kg/m3 + fire resistance up to 90
minutes 
parts in concrete, prestressed concrete, etc.
+ fire resistance minimum 90 minutes 
flexible wall – metallic uprights +
plasterboard: 100 mm + fire resistance 60
minutes
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metallic uprights + plasterboard
+ fire resistance minimum 60 minutes 
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Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl Brandkleppen manual 06 2013
Solid Air®Luchtverdeeltechniek BV Telefoon (020) 696 69 95 Fax [phone] www.solid-air.nl 06 2013
Brandkleppen manual
WH25
WH45
WK25
WK45