Certified silencers to minimize noise pollution

Industrial air extraction installations can be noisy, due to the operation of fans, as well as the movement of the air itself and/or the transfer of materials and particles. To prevent the air expelled to the outside from generating noise pollution, it is recommended to install a silencing element at the end of the installation.

ROS Ducting modular silencers are made up of two pipes or elbows of different diameters, mounted one inside the other one and separated by acoustic insulation. The inner pipe or elbow is made of perforated sheet metal, and its mission is to break the sound wave when air passes through. The fact that they are modular allows them to adapt to practically any design and available space.

Our modular silencers are certified by the APPLUS laboratory, according to the UNE-EN ISO 11691:2010 standard. Here you can see the test results: https://www.rostubos.com/_data/certsen/silencers-ing-121-en.pdf

Do you have any questions or special requirements? Contact us and we will give you the best solution: https://www.rostubos.com/en/contact.html