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.

Characteristics

• 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