TCF s.r.l. TCF

Silencers and Sound-absorbing Solutions

How get low sound emissions

18 November 2016 2021-03-06 Tecnologies
TCF can supply several different solutions for the installations requiring a low noise level.

The selection software for air-handling units allows for the selection of three different types of silencers, according to the specific design necessities:

S type silencers

Silencers made of aerodynamic profiled 200mm wide baffles, whose construction is as follows:

  • rock wool, 80Kg/m3 of density, fire resistance class 0 according to D.M.26/06/1984 art. 8;

  • glass fibre material protection film (or neoprene upon request);

Impressive

SL type silencers

Silencers made of 200mm wide baffles, whose construction is as follows:

  • rock wool, 90Kg/m3 of density, fire resistance class A1 according to D.M.26/06/1984 art. 8;

  • glass fibre material protection film (or neoprene upon request);

  • perforated metal sheet on each side;

Impressive

SLX type silencers

Silencers made of aerodynamic profiled 200mm wide baffles, whose construction is as follows:

  • rock wool, 120Kg/m3 of density, fire resistance class A1 according to D.M.26/06/1984 art. 8;

  • glass fibre material protection film (or neoprene upon request);

  • perforated metal sheet on each side;

  • additional sheet for resonance attenuation (also known as 'Helmotz reverberators');

Impressive

Other and more advanced solutions are also available, to be discussed with TCF technical people, such as additional sound-absorbing mats, made from different materials, to be applied inside the fan section, specific spring-type shock absorbers for the fans, or silencers extractable from the side for easy cleaning operations in hospital or pharmaceutical applications.

Please contact your TCF reference person for more information.

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SL_-_SLX_catalogo_ITA.pdf, 10881 KB