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The ABBCO range of duct volume control dampers has been designed to give exacting control through air handling systems.

Low profile aluminium aerofoil blades ensure good aerodynamic characteristics for quiet operation and minimum pressure drops. All blades incorporate an edge seal to give an ‘air seal’ performance as standard. Blades are interlocking and operate through a nylon geared drive which can be used with manual, electric or pneumatic controls.