The Helios Fans SRSD 160/600 is a highly effective silencer designed to reduce system noise in circular ductwork. Ideal for placement between the fan and the ventilated area, this unit ensures quieter operation in both residential and commercial ventilation systems.
Constructed for quick and easy integration, it includes spigots on both ends for hassle-free installation into circular ducting. Available in a full range of diameters from 100 mm to 400 mm, the SRSD 160/600 helps improve acoustic performance while maintaining efficient airflow in HVAC applications.