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Description

Framed panel, double-bank, fixed-louvre, 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 manufacturer 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: 16 dB.
  • Dimensions (minimum): 300 x 300 mm (w x h, without flange). Vertical module of louvres: 150 mm.

General information

Material

Aluminium alloy: AlMgSi 0.5 to DIN 1748

Literature

Louvres

Louvres