CS Louvres - Acoustic Louvres
Verified by manufacturer 4 months ago
Acoustic louvres A-150S (150 mm deep)
Acoustic louvres A-150S (150 mm deep)
Acoustic louvres suitable for applications where both noise control and airflow are required; can be installed as standalone screens or integrated into building facades.
Application
Suitable for applications where both noise control and airflow are required, the louvres can be installed as standalone screens, or can be integrated into building facades. Applications include:
- Car parks, plant rooms, substations, cooling towers and any other application that requires both sound attenuation and ventilation.
- Areas where sound levels that escape from exterior or interior walls need to be minimized.
Description
Acoustic louvres suitable for applications where both noise control and airflow are required.
Features and benefits:
- Weighted sound reduction of 10–19 dB, depending on model. Chevron double bank designs offer maximum sound attenuation and are sight proof.
- Mineral wool infill material with acoustic, thermal and fire resistant properties. Water repellent to prevent moisture build up, damp and rot.
- Galvanized mesh on the back and underside of louvre blades maximizes noise reduction performance.
- Supplied as modules for ease of installation.
- Can be installed as standalone screens, or can be integrated into building facades.
- Can be used in conjunction with any Construction Specialties rain defence, ventilation or screening louvre systems, if required.
- Manufactured from galvanized mild steel as standard (aluminium options available; consult manufacturer for details).
- Supplied unfinished as standard or can be polyester powder-coated to RAL Classic colours.
- A range of accessories, including blanking panels, bird/ vermin screens, insect mesh and louvred doors are available if required.
General information
Color | Silver Guidance for specification option: Unfinished (steel). Other Guidance for specification option: Any RAL Classic colour available. |
Finish | Powder-coated Guidance for specification option: Aluminium options only. Powder-coated to RAL colours. Painted Guidance for specification option: Optional for galvanised steel variants. Unfinished Guidance for specification option: Standard. |
Material | Carbon steel Guidance for specification option: Galvanised as standard. Mineral wool Guidance for specification option: Acoustic blade infill. Aluminium Guidance for specification option: Optional blade material. |
Shape | Rectangle |
Length | 150 mm Guidance for specification option: A-150S. 300 mm Guidance for specification option: A-300S, A-300C 600 mm Guidance for specification option: A-600C. Manufacturer guidanceUnit depth. |
Width | Bespoke |
Height | Bespoke |
Uniclass | |
CAWS | H11/140 Louvres L10/54 Louvres L10/650 Metal louvres |
Product range |
Specification data - Carbon steel louvre panel units
Size (l x w x d) | Manufacturer guidance150 mm deep. Insert requirements (height x width) or insert As drawing or As schedule. |
Material | Galvanized steel with mineral wool infill.Manufacturer guidanceAluminium options available; consult manufacturer for details. |
Finish | Unfinished (galvanized).Guidance for specification option: Standard. Painted.Guidance for specification option: Over galvanized steel. |
Colour | Silver.Guidance for specification option: Standard (unfinished). Other.Guidance for specification option: Painted finish only: insert requirements. |
Construction | Supplied prefabricated as modules, complete with perimeter frame. Louvre blades with acoustic infill and galvanized mesh on back & underside.Guidance for specification option: Galvanized steel: 30 kg/m² (aluminium: 18 kg/m²). |
Calculated weighted sound reduction index (Rw) | |
Standard | 10 dB.Manufacturer guidanceRating according to EN ISO 717-1:2013. |
Frequency range | Manufacturer's standard.Manufacturer guidanceTested to EN ISO 10140-2:2010. |
Louvre configuration | |
Number of banks | One. |
Blade orientation | Horizontal. |
Blade pitch | 150 mm. |
Accessories | None.Bird/ vermin guard, galvanized steel welded mesh.Guidance for specification option: Standard bird/ vermin guard. Pre-fitted welded aluminium frame included. Stainless steel mesh available on request. As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this. Bird/ vermin guard, expanded aluminium welded mesh.Guidance for specification option: Mill finish as standard, can be powder-coated in RAL colours to match louvre. Pre-fitted welded aluminium frame included. As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this. Insect mesh, PVC-coated fibreglass.Guidance for specification option: As standard; stainless steel mesh available on request. As guards of any type create additional resistance to airflow and reduce flow rate, louvre sizes should be adjusted to allow for this. Louvred door(s).Guidance for specification option: Insert requirements.
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Blanking panels | Not required. Single-skin aluminium panels, to match louvre. Guidance for specification option: 2 mm-thick aluminium as standard. Single-skin aluminium panels, mill finish. Guidance for specification option: 2 mm-thick aluminium as standard. Single-skin aluminium panels, other colour/ finish. Guidance for specification option: 2 mm-thick aluminium as standard. Specify colour/ finish required. Insulated panels incorporating A1-classified non-combustible stone wool core. Guidance for specification option: Insulation core material faced on both sides with a 1 mm-thick aluminium sheet and set within an aluminium channel frame. Supplied in sizes to match louvre sizes. Can be pre-fitted to modules if required. |
Literature
CS Architectural Louvres