technical brochure (pdf)
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7/28/2019 Technical Brochure (PDF)
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Louvre Window SystemsTechnical Brochure (Australia)
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Table of Content:
152 mm Height Table ……………………………….……….……………. 3
102mm Height Table ………………..…………………….……………… 4
152mm Louvre Height and handle position….………..…….…..………. 5 102mm Louvre Height and handle position ……....…….……………… 6 Glass Blade Calculations ......................................................................7
Fixed Clip Louvre ………………….…………..…….………..…………...8
Timber Adaptor ………………………..…………….…..………………….9
Blade Retainer …………………………………….………….…………..10
Security Bar Holder ……………………………………….………..…….11
Aluminium and Timber Blades…………………………….……………...12
Configurations and Construction Options …..……..…..….………..13-14
fresAir Premium Louvres Specifications ……………………………….15
Contact Information …………………………………………………...…16
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Height Tables
Standard louvre height (ht)for 152mm blades can be computed as follows:
ht= (nb x 139.7) + 25.4
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where: ht= height of frame
nb= number of blades
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Height Tables
Standard louvre height (ht) for 102mm
blades can be computed as follows:
ht= (nb x 88.9) + 25.4
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where: ht= height of framenb= number of blades
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152 mm Louvre Height and Handle Positions
5
Legend:
nb = number of blades
hp = handle positionsbb = banks of blades
ht = height of frame
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102 mm Louvre Height and Handle Positions
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Legend:nb = number of blades
hp = handle positions
bb = banks of blades
ht = height of frame
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Glass Blade Calculations
L = X-58minimum for 16.5mm height channel
L = X-65minimum for 20mm height channel
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Fixed Clip Louvres
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Blade Calculation for
Fixed Clip Louvres
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Timber Blade Adaptors
9
L = X-96minimum for 20mm height channel using timber adaptor
L = X-89minimum for 16.5mm height channel using timber adaptor
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Blade Retainers in Extruded Aluminum Profiles
Applications• Off standard height louvres
• Strengthen narrow width blades in extension clips
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Security Bar Holder In extruded aluminum with 16mm diameter hole at 140mm center to center
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Blade Options:
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Extruded Aluminium Blade
Timber Blade
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Configurations and Construction Options
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Configurations and Construction Options
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• Lourves windows shall be fresAir Premium as manufactured by Preference
Manufacturing (Aust) Pty Ltd.
• Louvre channel frame shall be in extruded architectural grade 6063 T5 with provisions for
drainage apertures.
• Blade holding clips are molded from high impact polypropylene with low melt index, UV
stabilized and further enhanced with light stabilizer.
• Multiple of clips shall be smoothly aligned without protruded ledges when the clips are in
closed position.
• Molded clips will have patented drainage system incorporating localized drainage at each
and every clips and a common drainage along the internal chamber of the louvre channel
frame.
• Pivoting bearings shall be cold forged aluminium; forged to form extended studs for
riveting to extruded 6061 T6 pantograph operating bars.
• Handles shall be high tensile strength aluminium, crimped for added strength and
attached to the toggle bars and operating bars with stainless steel rivets.
• Louvre window system shall comply with AS2047 for water and air infiltration and SS 215
cyclic test for 20,000 lock and unlock cycles.
• Height of louvres and handles positions shall be as per fresAir standard tables unless
otherwise specified.
• When required, push lock shall be fitted to the handle with key removable function when
in locked position.
• Glass blades and aluminum blades shall be 102mm wide x 6mm thick and 152mm x
6mm thick suited for 102mm glass clip and 152mm glass clip respectively.
• Timber blades shall be 102mm wide x13mm thick and 152mm wide x 13mm thick suited
for 102mm timber clip and 152mm timber clip respectively.
• Length of blades must conform to AS1288, industry practice or manufacturer’s
recommendation.
• All profile framing surrounds systems such as mullions, transoms, beadings, weather
bars; gaskets must facilitate the louvre system to fit-in so as to achieve the required
performance of the window system.
fresAir Premium Louvre Specifications
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Preference Manufacturing (Aust) Pty Ltd16/6 Maunder Street, Slacks Creek
Queensland 4127 Australia
Tel: (61)7 3290 5077 Fax: (61)7 3290 5177
Singapore Patent No.: 125234
Australia Patent No.:2006200660