Silencer CW-S 320 990323501

Noise reduction in ventilation systems

The CW-S 320 acoustic silencer is a key element of every ventilation system where noise reduction is a priority. Designed to work with the ComfoWell system, it effectively dampens sounds generated by operating devices, ensuring acoustic comfort in used rooms. This is particularly important in residential buildings, offices, or educational institutions.

Construction and operation

Made of Sendzimir galvanized steel, the CW-S 320 silencer is characterized by durability and corrosion resistance. Its compact design allows for easy installation even in limited spaces. Thanks to its special construction and materials used, the silencer effectively reduces noise over a wide frequency range. The attenuation values for individual frequencies are: 4.6 dB at 63 Hz, 5.6 dB at 125 Hz, 9.2 dB at 250 Hz, 6.5 dB at 500 Hz, 4.6 dB at 1000 Hz, 23 dB at 2000 Hz, 17.4 dB at 4000 Hz and as much as 23.8 dB at 8000 Hz – which confirms its high efficiency.

Application and compatibility

The CW-S 320 silencer is a system component designed to connect various front panel and distribution box variants to distribution pipes and other elements of the ComfoWell system. Its nominal channel width and height are 320 mm and 230 mm respectively, and the length is 500 mm. It can operate with a medium with a maximum continuous temperature of up to 80°C. This makes it applicable in various ventilation and air conditioning installations. Special clamping strips and connectors facilitate assembly and ensure the tightness of connections.