General Information
Application
- Secondary silencers to reduce the air-regenerated noise of air terminal units
- For TVZ, TVA, TZ-Silenzio, TA-Silenzio and TVM air terminal units
Nominal sizes
- 5, 6, 8, 10, 12, 16
Parts and characteristics
- Casing made of galvanised sheet steel
- Absorption material made of faced mineral wool
Construction features
- Rectangular casing
- Room-side connection for air duct profiles
- Thermal and acoustic insulation (lining)
Material and surfaces
- Casing made of galvanised sheet steel
- Lining made of mineral wool
Mineral wool
- According to DIN EN 13501, fire rating class A1, non- combustible
- RAL quality mark RAL-GZ 388
- Non-hazardous thanks to high biosolubility according to the German Ordinance on Hazardous Substances and Note Q of the European Regulation (EC) No. 1272/2008
- Faced with glass fibre fabric as a protection against erosion from airflow velocities of up to 3937 fpm
- Inert to fungal and bacterial growth
Standards and guidelines
- Meets the hygiene requirements of VDI 6022
- Casing air leakage according to DIN EN 15727, up to NS 200 class C, from NS 250 class B
Maintenance
- Low maintenance as construction and materials are not subject to wear and tear
Disclosure of Chemicals
- RoHS EU Directive 2011/65/EU (RoHS)
- This product or single variants comply with EU Directive 2011/65/EU (RoHS) on the restriction of the use of certain hazardous substances in electrical and electronic equipment. For more information, please refer to our Environmental Product Declarations.
- REACH 1907/2006 (EC Regulation REACH)
- This product or single variants comply with the provisions of EC Regulation No. 1907/2006, also known as REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals). For more information, please refer to our Environmental Product Declarations.
