CHARACTERISTICS:Shut-off damper leakage 100 mm pitch certified class 4 according to EN 1751.ARTICLE DESCRIPTION:SRCT-P : opposed blade damper with pin for servo-motor (standard).SRCT -C: opposed blade damper with manual control.CONSTRUCTION:Galvanized steel frame. Extruded aluminium gears. Gears of rotation in plastic material.FIXING:By bolts on flanges corners.DETAILS:Drive: Counter rotating movement driven by manual control or servomotor.
