Circular silencer made up of perforated sheet metal nucleus muffler surrounded by a cover and flat sheet metal walls. The space between the cover and the perforated sheet and the nucleus is filled with mineral wool. Totally manufactured with galvanised steel sheets with absorbent material defined depending on conditions of use.
Reduction of noise transmitted through ducts produced by ventilators. Wide range of standard products and products customised to Client requirements for special projects.
Reduction of resonance levels with a predominant spectrum of medium and high frequencies: aspiration and discharge of revolving machines like roots, pallet compressors etc.