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Attenuator with aerodynamically shaped splitters

CADENZA has been developed to meet today’s high requirements for sound attenuation and is especially suitable for use in duct systems.

  • Rectangular sound attenuator with connections equal to outer casing
  • Good aerodynamic characteristics
  • Low pressure drop due to tapered splitters
  • Environmentally friendly sound attenuating material: ISOVER Cleantec® PLUS
  • Available with inspection hatch
  • Available in fire-insulated version with 50 mm mineral wool insulation
  • Connection dimensions from 400x300 mm to 2200x2200 mm
  • Included in the MagiCAD database
  • Washable surface ISOVER Cleantec® PLUS

Download documents

You can find more documents on our document search page. Looking for older versions, you can find them in the document archive

Comprehensive detailed product information for the best selection and integration in project design
Installation, Operating, Maintenance and Safety information
Our products and services presented in an easy-to-access manner
Declarations and certificates etc
Wiring diagrams and hydraulic schemes etc
Document Article Document type Date Download
Acoustics Overview (pdf 2.35MB) CLA, SORDO, CALMO, CADENZA, LARGO, LENTO, MORENDO, FACILE, ALD, CTM, CTK Brochure 01/09/2020
Building product declaration (pdf 80.13kB) CADENZA Quality 08/01/2021
Approval 2706/92, Duct insulation (pdf 276.09kB) ISOVER Cleantec PLUS Quality 08/09/2022
Installation, commissioning, maintenance (pdf 72.95kB) MORENDO, CALMO, CADENZA, LARGO, LENTO IOM Manual 03/05/2022
Attenuator with aerodynamically shaped splitters (pdf 431.87kB) CADENZA Technical catalogue 03/05/2022