CHARACTERISTICS:Hybrid volume control dampers 100 mm pitch.DESCRIPTION:SRC-FA-C: opposed blade damper with manual control.SRC-FA-P: opposed blade damper with pin for servo-motor (standard).CONSTRUCTION:Galvanized steel frame Extruded aluminium blades Nylon spindles.FIXING:By bolts on flanges corners.DETAILS:Drive: Counter rotating movement driven by manual control or servomotor.
