Description:  

·         Designed for use in heating, ventilating and air conditioning systems.

·         Joints are welded and protected by aluminum spray coating to prevent rusting.

·         Blades are coupled by toothed nylon gears which provide opposed blade operation.

·         Foam gasket is sealed across the blade edges to minimize air leakage between the blades.

·         Flanged edges are supplied un-drilled as standard.

·         Dampers without flanges available as option for duct insertion purpose.

·         Actuators of client’s choice will be supplied separately.

·         Dampers will be provided with extended spindle to fix actuator on-site.

·         Bigger sizes will be provided with mechanical linkage for stability and hassle-free operation.

Optional Accessories:

·        Frame: Thickness up to 2mm upon request. Aluminium frame available for off-shore or light weight applications.

·         Handle: Cast Aluminium

·         Bush: Brass bush, S.S. Ball Bearing.

·         Gear Wheel: Aluminium Alloy.

·         Low Leakage: S.S.Jambseal,nylon blade end caps.