Tubular silencer TL-C

The TL-C duct silencers for ventilation ducts are designed for attenuating noise transferred by ducts in ventilation systems (diameters ranging from Ø630 to Ø1,250) or in smoke extraction installations with the following fireresistance rating: E600120(h0)S1500 single.

The TL-C duct silencers for ventilation ducts are available in diameters ranging from Ø250 to Ø1250. The maximum silencer length is 1450 mm. The TL-C silencers have a body made of galvanised steel sheet. The body is finished with covers made of galvanised steel sheet that feature rivet nuts for flange connections. The silencer is filled with rock mineral wool that is protected with fibre glass and perforated galvanised sheet. The silencers can have a different rivet nut layout.