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Acoustic Aero Wall dB Anti-Draught Ventilators

Combination ventilator sets with balanced acoustic properties to provide ventilation for heat producing appliances and or background room ventilation

  • provides airborne sound insulation properties up to 41dB.

Individual ventilation sets can supply up to maximum appliance rated input of 22kW (75,000 Btu/h) and are an ideal solution  for refurbishment, remedial work and new build.

Aero wall ventilators full comply with all Gas Board and Building Regulations requirements.

They are aesthetically pleasing and a simple to install modular system, balanced for both good airflow and acoustic properties.

Combination ventilator sets offer a superior reduction of draughts and light, compared with basic through-wall ventilation. The dB acoustic version is ideal for reducing sound, particularly low frequency noise (road and rail).

Cowl or grille versions are available with or without a baffle in terracotta and brown and an internal white open louvre grille.

View product range & add to quote

Features & Benefits

  • Aesthetically pleasing and a simple to install modular system
  • Balanced for both good airflow and acoustic properties
  • Offers reduction of sound, draughts and light compared to basic through wall ventilation
  • Ideal for reducing low frequency road & rail traffic noise (typically between 63Hz – 200Hz)
  • Cowl or air brick version available
  • Internal staggered acoustic foam
  • Internal finish with open louvre grille

Applications

  • To provide ventilation for heat producing appliances
  • To provide background room ventilation
  • To provide airborne sound insulation properties up to 41dB
  • Individual ventilation sets can supply up to maximum appliance rated input of 22 kW (75,000 Btu/h)
  • For new build, refurbishment and remedial work

Technical Information

Please see the Product Details table for:

  • equivalent area
  • maximum appliance rate input
  • acoustic property performance.

How to Order

  • State the correct anti-draught ventilator 'or in multiples' for the heating appliance to be vented or background ventilation and 'acoustic' requirements
  • State the required colour of external cowl and air brick (internal open grille supplied in white only)

Installation Advice

Installation into Existing Wall (also suitable for installtion into New Build):

  • stitch drill and remove brickwork to one brick wide x either 1 or 2 brick high (dependant on requirement
  • fit sloping away from the inner wall
  • large flanges around the external cowl and internal grille allow minor irregularities to be covered easily and adequate fixing.
  • external cowl will push into sleeve and can be silicone sealed to face or screw fixed.

Regulations and Standards

  • Acoustic tested to BS EN 20140-10:1992, BS EN ISO 140-3:1995 & BS EN ISO 717-1:1997
  • Equivalent area tested to BS EN 13141-1:2004
  • Compliant with BS 5440-2:2009, BS 5871-3:2005 & BS 493:1995
  • Complies with Building Regulation 2000 Approved Documents F (2010 edition) & J (2010 edition)
  • Complies with ‘The Scottish Building Standards’ Technical handbooks
  • Manufactured to BS EN ISO 9001 (quality) and BS EN ISO 14001 (enviromental)
  • Assist in meeting Building Regulation Approved Document E ‘Resistance to the passage of sound’
  • Satisfies NHBC Standards

Material and Colour Choice

  • Manufactured by injection moulding in HIPS/Polypropylene
  • External brick/cowls available in brown and terracotta
  • Internal grilles supplied in white as standard
  • nbs plus
  • riba

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