NRFB-T Silencer


​Round silencer with 100 mm sound absorption and 100 mm absorption element. NRFB-silencer’s sound absorption material is mineral wool.
The perforated inner tube and outer shell are manufactured of galvanized steel. Between the inner tube and the insulation, there is fabric to prevent wool fibres getting into the ventilation system.
NRFB-T silencer meets the requirements of air tightness class C.

For more information contact our specialists

Oskari Mattila

Product Group Manager, NORDsmoke, NORDfire & NORDroof

Einari Karm

International Sales Manager