Range STM / SHF
Used in single flow ventilation system,ANJOS produce and sell acoustic silencerSTM and SHF.
Once the hole in the wall is made, the acoustic wall silencer is fitted in linings with a Ø 125 mm sleeve.
The silencer SHF is mounted in the linig in the high part of the joinery.
In the front wall of the silencers, any of the ANJOS air-inlets can be mouned.
They guarantee a wall attenuation of 40 dB(A).