Flue gas silencer DN 130

Compact flue gas silencer for significantly reducing operating noise on condensing boilers and standard combustion appliances in both negative and positive pressure operation. The tightness and maximum temperature depend on the seal material used: without a seal it is pressure-tight up to 1000 Pa and 400 °C, with EPDM up to 200 Pa and 200 °C, and with silicone up to 200 Pa and 120 °C.
The durable silencer has a stainless steel housing with a water-repellent mineral fibre absorption core, protected by glass fleece and a perforated sheet metal casing. Thanks to the special mineral fibres, the silencer provides very good attenuation at medium and high frequencies. With its short installation length, this silencer is particularly suitable where installation space is restricted.

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