RKKM – The round regulation damper serves to regulate the airflow through circular ducts by means of constricting the cross section. The damper is not classified as airtight.
- For regulation of airflow inside the duct
- Manual or servo actuation
- Diameter from 80 to 630 mm
- Made of galvanized steel
- Includes a flange for connection to the duct SPIRO design also available
- Can be used in explosion-hazard environments