Home > Companies > Renson Fabrications Ltd > Acoustic Louvre 445/150

Framed, single bank, fixed louvre panel, aluminium ventilator with acoustic insulation, for wall recess mounting.

  • Enables secure, weather resistant ventilation with acoustic attenuation and exclusion of insects. Physical free area: 35 %. Suitable for plant rooms, car parks, industrial buildings.
  • Application can be designed by supplier to suit performance requirements for acoustic attenuation and airflow. Consult Renson.
  • Aluminium profiles with choice of finish. Blades at 150 mm centres with 55 mm voids. Solid upper surface, perforated lower surface, mineral wool fill.
  • Suitable for insertion into wall openings from exterior. 40 mm (maximum) flange overlap. Concealed fixing to wall reveal.
  • Weighted sound reduction index: 11 dB.
  • Made to measure. Dimensions (minimum): 300 x 300 mm (w x h, without flange). Available heights in multiples of 150 mm.
  • Panel thickness: 150 mm.

Related literature

The following content references this product:

Standard product features


Aluminium alloy: AlMgSi 0.5 to DIN 1748.

NBS Specification

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This product is associated with the following NBS Create clause:
45-25-50/305 Aluminium louvre panel units

NBS Specification

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This product is associated with the following NBS clauses:

Product specification

An important note about specifying



Renson Fabrications Ltd


+44 (0)1622 754123

Product reference

Acoustic Louvre 445/150

Finish (aluminium components)

[Polyester powder coating, RAL colour ___, sheen ___ %]
60–70 µ.
[Polyester powder coating, Syntha Pulvin colour ___, sheen ___ %]
60–70 µ.

Other requirements

Nonstandard option. Required for panels larger than 3 m².
[Bird mesh, 6 x 6 mm]
Grade 304 stainless steel.

Manufacturer details

Fairfax Units 1 - 5,
Bircholt Road,
Parkwood Industrial Estate,
Kent, ME15 9SF
Tel +44 (0)1622 754123
Fax +44 (0)1622 689478
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