Silencers

Noise Reduction

Noise Reduction

A complete range of noise silencers has been developed in order to reduce noise coming from ventilation and air-conditioning systems as well as engine exhaust, compressor and vacuum pumps suction.

Types of noise silencers:

  • Absorptive silencers,
  • Reactive silencers,
  • Resonant silencers,
  • Reactive-resonant silencers,
  • Reactive-absorptive silencers and
  • Special silencers

RAI noise silencers have the following qualities:

  • High level of noise reduction
  • Low fluid back-resistance
  • Small dimensions
  • High anti-corrosive resistance (ship version) and
  • Long-life

Noise silencers have been installed at: Jesenice Ironworks, ICC Krško Paper Mill, Danfos-Črnomelj, Ravne Ironworks, TITAN Kamnik, etc.

In order to reduce ship vibrations, RAI produces anti-vibration elements of all kinds and shapes. Glocken elements, nelson holders and other AVT elements have special use for reducing vibrations from exhaust pipe of main and auxiliary engines. Elastic elements are made according to standards.

RAI makes and manufactures ship exhaust gas silencers in different sizes and reduction efficiencies. Silencers are available for up to 1600mm pipe diameter and offer noise reduction of 15-35 dB. Silencers are cylindrical welded structures with standard flanges on each end for easy installation.


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Noise Reduction

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