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holdB 47-O

Ceiling acoustic dampers

Product variations:
Acoustic Insulation
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holdB is an elastomer-and-steel damper incorporating a locking device. Its direct fixing to 47 mm ceiling profiles and its compact design allow for quick and secure installation, optimizing acoustic insulation and the durability of the system.

Scope

  • Acoustic ceiling systems without additional load; for ceilings with higher loads, consider holdB R red rubber, and for ceilings with amplified music, consider the holdB PRO range. (For acoustic ceilings, a weight of around 30–35 kg/m² has been considered. For different weights, refer to the insulation tables for each reference.)
  • Ideal for residential, office, and commercial projects requiring high insulation against vibrations and structural noise.
  • Installation on galvanized profiles type F530, Maestra 4717, TC-47 and similar.
  • *When “load” is indicated, it refers to suspended elements contributing more than 10 kg/m² to the ceiling, such as loudspeakers, bottle racks, lamps, and other decorative elements.
  • *When “amplified music” is indicated, it refers to venues where music is played through loudspeakers or live.

Advantages & Benefits

  • Excellent acoustic insulation
  • Easy and quick installation
  • Compatibility with AUDAL solutions.
  • Durable materials and robust thicknesses
  • Secure system that prevents shifting

Notice

  • The information contained in this document and any other advice provided, are given in good faith, based on DANOSA's current knowledge and experience when products are properly stored, handled and applied, in normal situations and in accordance with the recommendations of DANOSA. The information applies only to the application (s) and the product (s) to which reference is expressly made. In case of changes in the parameters of the application, or in case of a different application, consult the DANOSA Technical Service before using the DANOSA products. The information contained herein does not exonerate the responsibility of the building agents to test the products for the application and intended use, as well as their correct application in accordance with current legal regulations. The product images used in our communications are indicative and may differ slightly in color and aesthetic appearance in relation to the final product.Orders are accepted in accordance with the terms of our current General Sales Conditions.DANOSA reserves the right to modify, without prior notice, the data reflected in this documentation.Website: www.danosa.com E-mail: info@danosa.com Telephone: +34 949 88 82 10

Presentation

  • Colour: Orange
  • Material: Technical elastomer and steel
  • Product code: 730230
Amortiguador holdB 47-O
Amortiguador holdB 47-O

Technical Data

Concept Value Standard
Load capacity (kg) 10 - 25 -
Compatible profiles (mm) 45 - 48 -
Vibration attenuation at 25 Hz (%) 85 – 94 -
Vibration attenuation at 50 Hz (%) 97 – 99 -

Standards and Certification

  • UNE-EN ISO 10846-1:2009 (product).
  • UNE-EN 13964:2016 (ceiling system).