Acoustic ventilator combination sets with balanced acoustic & vent properties offering airborne sound insulation
Use
- 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
Features & benefits
- Aesthetically pleasing and a simple to install modular system
- Balanced for both good airflow and acoustic properties
- Independently tested by BRE
- 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
Quality
- 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 5440-2:2000, BS 5871-3:2005 & BS 493:1995
- Complies with Building Regulation 2000 Approved Documents F (2004 edition) & J (2002 edition)
- Complies with ‘The Scottish Building Standards’ Technical handbooks
- Manufactured to BS EN ISO 9001:2008
- Assist in meeting Building Regulation 2000 Approved Document E ‘Resistance to the passage of sound’
- Satisfies NHBC Standards 2008
Material & colour choice
- Manufactured by injection moulding in HIPS/Polypropylene
- External brick/cowls in buff, brown, terracotta & white
- Internal grilles are white as standard
Products in this system
9” x 6” Acoustic aero wall dB vent with cowl - ADV96CdB
Provides an equivalent area of 6000mm2, an average low frequency sound insulation property of 37dB and each unit is suitable for venting appliances up to 19kW (64,800Btu) rated input.
9” x 6” Acoustic aero wall dB vent with air brick - ADV96ABdB
Provides an equivalent area of 7550mm2 an average low frequency sound insulation property of 36dB and each unit is suitable for venting appliances up to 22kW (75,000Btu) rated input.
9” x 3” Acoustic aero wall dB vent with air brick - ADV93ABdB
Provides an equivalent area of 4000mm2 an average low frequency sound insulation property of 39dB and each unit is suitable for venting appliances up to 15kW (51,000Btu) rated input.
9” x 3” Acoustic aero wall dB vent with air brick/cowl - ADV93CdB
Provides an equivalent area of 3000mm2 an average low frequency sound insulation property of 41dB and each unit is suitable for venting appliances up to 13kW (44,000Btu) rated input.