Type 2/600 Acoustic Louvre – suntek aluminium autralia
Factory assembled, high performance, half chevron Acoustic Louvre. The following Noise Reduction levels (in dB) were recorded during testing
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The product is made up of a combination of materials. Perforated blades, Aluminium, Colorbond or Zincalume components with acoustic rated absorptive blade infill material. Maximum span of each module should not exceed 1500mm to 2400mm dependent on terrain conditions.
WEATHERABILITY
The louvre provides a high level of weather protection for a single stage louvre. The design, angle and length of blade limit water ingression. Water drains via the sill.
Acoustic Performance
The Type 2/600 will provide a high level of noise reduction. Please see above insertion loss test results for performance.
VENTILATION PERFORMANCE
Free area ranges between 17% (2 blades) to 24% (7 blades) depending on height and width of the louvre.
Performance Data
OPENING SIZES
Where louvres are to be installed into steelwork, allow 3mm clearance all round the louvre. Where louvres are to be installed into brickwork, allow 6mm clearance all round the louvre.
LOUVRE WIDTHS
Louvre widths are available from 500mm to a maximum of 2400mm. Where larger openings are involved, use multiples of suitably sized units.
FREE INLET AREA AND PRESSURE DROP
In the design of any ventilation system, the pressure drop through the louvres is one of the critical performance considerations and louvre free area is not meaningful in itself.
