nFrame and core: High quality extruded aluminium profile with 33 mm flange width
nDamper frame and core: High quality extruded aluminium profile with natural aluminium finish. Black matt finish as option.
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The frame and blade are high quality extruded aluminium profiled construction with the advantage of corrosion resistance and rigidity.
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Diffuser shall be coned type with each cone manufactured by extruded aluminium louvered profile ,arranged in concentric cones to deflect air equally in four directions.
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Damper is fixed rigidly to the frame by aluminium rivets. Fixing by spring clips as option.
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Damper blades are separated from its frame by nylon bushes.
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This product can be manufactured for one, two, three and four way throws.
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Foam gasket is sealed around the back of the frame as option to avoid air leakage.
