Construction:

• Frame: High quality extruded aluminium profile with 30 mm flange width as standard. 12,20,24 mm flange widths are optional.
• Blades: Aerofoil blades from aluminium profiles.
• Blade spacing: 20 mm as standard.
• Damper frame and blades: High quality extruded aluminium profiles with natural aluminium finish. Black matt finish as option.

• The frame and blades are of high quality extruded aluminium profiled construction with the advantages of corrosion resistance and rigidity.
• Grilles have two sets of parallel aerofoil blades with one set mounted vertically on the front and other set horizontally at the rear.
• Frame is separated from the aerofoil deflection blades by nylon bushings. This method of assembly ensures quiet, smooth and rattle free operation.
• Deflection blades can be adjusted manually and individually, to provide air deflection in both horizontal and vertical planes.
• Grilles are rigidly fixed with opposed blade damper by grippers. Damper blade is screw operated from the face opening.
• Foam gasket is sealed around the back of the frame as option to avoid air leakage.

Standard finishes:

• Natural anodized aluminium finish.
• Powder coated color finish as per RAL color codes.
• Flexibility of finishing is available as option.