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Circular Silencers with Nucleus

Circular Silencers with Nucleus (Acústica Integral SNN)

Products from Acústica Integral

Circular Silencers with Nucleus (Acústica Integral SNN)

Products from Acústica Integral

Circular silencers made up of perforated metal sheet nucleus muffler surrounded by a cover and a flat metal sheet wall.

Product description

Presentation

Circular silencer made up of perforated metal sheet nucleus muffler surrounded by a cover and flat metal sheet wall. The space between the cover and the perforated sheet and the nucleus is filled with wool mineral. Totally manufactured with galvanised steel sheets with absorbent material defined depending on the conditions of use.

Advantages

Reduction of noise transmitted through ducts produced by ventilators. Wide range of standard products and products customised to client requirements for special projects.

Applications

Reduction of resonance levels with a predominant spectrum of medium and high frequencies: aspiration and discharge of revolving machines like roots, pallet compressors, etc.

Technical details

Cover Seamed galvanised metal sheet
Interior absorbent Wool mineral
Interior nucleus and interior Perforated metal sheet
Maximum applicable pressure 200 mm c.d.a.
Options Elastic mouth, special flanges, supports, special measurements on request
Principle Flow through absorbent with interior nucleus
Silencer calculation To avoid the generation of turbulence noise it is recommended not to work at air flow velocities over 10 m/s. Knowing the air flow, calculate the interior diameter (d) in table 1. Choose the silencer in table 2 according to desired reduction. (Have a look at the PDF).

Digital downloads

About Acústica Integral

Acústica Integral

Design, marketing and installation of acoustic materials, sound insulation systems and sound engineering services.

Barberà del Vallès ,Spain

.P-CTU-2723833461