CHARACTERISTICS:Circular Shut-off damper leakage certified class 4 according to EN 1751.CONSTRUCTION:Galvanized steel frame. Galvanized steel blade with airtight gasket.FIXING:Coupling with gasket.DETAILS:DRIVE:Prepared for manual device or servo motor.ARTICLE DESCRIPTION:DBSP: circular damper with pin for servomotor (standard). DBSC: circular damper with manual control.
