Secondary silencer

layer

Type CA

Circular silencers Type CA for the reduction of noise in the circular ducts of air condi tioning systems

  • Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  •  Mineral wool faced with non-woven glass fibre as protection against erosion due to airflow velocities up to 20 m/s
  • Casing and perforated inner duct are galvanised sheet steel
  • Construction variant with spigot connection has a groove for a lip seal, suita ble for connecting circular ducts to EN 1506 or EN 13180
  • Insertion loss tested to EN ISO 7235
  • Casing air leakage to EN 15727, class B
Optional equipment and accessories
  • With flanges on both ends
  • With lip seals on both ends

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layer

Type TS

 

Rectangular secondary silencers for the reduction of air-regenerated noise of air terminal units Type TVZ, TVA, TZ-Silenzio, TA-Silenzio or TVM

  • Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  • Mineral wool faced with glass fibre fabric as protection against erosion due to airflow velocities up to 20 m/s
  • Insertion loss measured according to ISO 7235
  • Casing air leakage to EN 15727, class B

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layer

Type CF

Circular silencers, in flexible aluminium construction, for the reduction of noise in the circular ducts of air conditioning systems

  • Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  • Casing and perforated inner duct made of aluminium
  • Construction variant with spigot connection has a groove for a lip seal, suita ble for connecting circular ducts to EN 1506 or EN 13180
  • Insertion loss tested to EN ISO 7235
  • Casing air leakage to EN 15727, class D
Optional equipment and accessories
  • Socket-type spigots on both ends
  • Raised edges at both ends
  • With lip seals on both ends

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layer

Type CS

Circular silencers, in rigid aluminium construction, for the reduction of noise in the circular ducts of air conditioning systems

  • Absorption material is non-combustible mineral wool with RAL quality mark,biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  • Casing and perforated inner duct made of aluminium
  • Construction variant with spigot connection has a groove for a lip seal, suita ble for connecting circular ducts to EN 1506 or EN 13180
  • Insertion loss tested to EN ISO 7235
  • Casing air leakage to EN 15727, class D
Optional equipment and accessories
  • Socket-type spigots on both ends
  • Raised edges at both ends
  • With lip seals on both ends

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layer

Type TX

 

Rectangular secondary silencers for the reduction of air-regenerated noise of air terminal units Type TVJ, TVT or EN

  • Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  • Mineral wool faced with glass fibre fabric as protection against erosion due to airflow velocities up to 20 m/s
  • Insertion loss measured according to ISO 7235
  • Casing air leakage to EN 15727, class A

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layer

Type CAK

 

Plastic circular silencers for the reduction of noise in the circular ducts of extract air systems for aggressive media

  • Absorption material is non-combustible mineral wool with RAL quality mark, biosoluble and hence hygienically safe according to the German TRGS 905 (Technical Rules for Hazardous Substances) and EU directive 97/69/EG
  • Mineral wool faced with non-woven glass fibre as protection against erosion due to airflow velocities up to 20 m/s
  • Casing and perforated inner duct are flame-resistant polypropylene (PPs) to DIN 4102, building class B1
  • Construction variant with spigot connection suitable for circular ducts accor ding to DIN 8077 or DIN 8078
  • Insertion loss tested to EN ISO 7235
  • Casing air leakage to EN 15727, class D
Optional equipment and accessories
  • With flanges on both ends

 

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Estamos aquí para atenderles

Visual contact Visual contact

Por favor mande su solicitud
Tel.: +34 976 50 02 50 | Fax: +34 976 50 09 04

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Los campos marcados con un (*) sin imprescindibles de cumplimentar

Contacto

Gracias por su mensaje.

Visual contact Visual contact

Su mensaje ha sido enviado correctamente, en breve será atendido.
En seguida nos pondremos en contacto con Vd.
Para información general sobre productos o servicios, por favor llamar al:
Tel.: +34 976 50 02 50 | Fax: +34 976 50 09 04