CD-43 Silencer

Various types of silencers are available to make technical installations sound-proofing. Type CD-43 has a slat step of 43mm and is available in three different depths (100, 200 and 400mm). The whole is made of steel galvanized plating and provided with a sound absorbing Compro-Rock filling. This damper is applicable behind all types of ventilation louvres.

The CD-43/100 has an Rw value of 6 dB.
The CD-43/200 has an Rw value of 10 dB.
The CD-43/400 has an Rw value of 14 dB.

For specifications see the appendices.