The Helios VKH 150−160÷50−100 is a constant airflow regulator engineered for direct insertion into ducts and ventilation components. Constructed from robust polymer and equipped with a rubber sealing ring, it ensures a tight and reliable fit.
Designed for both vertical and horizontal installation, this regulator controls airflow by adjusting the opening cross-section, maintaining a consistent volume across varying system conditions. Ideal for use in residential and commercial ventilation applications where precise air regulation is critical.