SVE 80 – Helios – Insert Element To Control Airflow Volume And Reduce Sound
For simple and inexpensive volume control, pressure regulation and sound insulation in ventilation systems by pushing them into the pipe run.
Easy adjustment thanks to pre-punched openings. Made of fire and mold protected plastic according to emission class M1 and fire class B.
No release of harmful smoke and poisonous gases in the event of fire.