- For keeping and regulation of constant airflow volume in HVAC systems
- Diameter from 100 to 400 mm
- Airflow volume from 100 to 4 000 m3/h
- Casing and actuating mechanism are made of galvanized steel, leaf made of aluminium, leaf axe, bearings and spring made of austenitic steel.
In this view different types of cookies can separately be accepted or rejected. You may at any time cancel your approval and in any conditions the approval will not be valid for more than 30 days.