Frame: High quality extruded aluminium profile with 30 mm flange width as standard.12, 20, 24 mm flange widths are optional.
nBlades: Aerofoil blades from aluminium profiles.
nBlade spacing: 20 mm as standard.
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The frame and blades are of high quality extruded aluminum profiled construction with the advantages of corrosion resistance and rigidity.
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Frame is separated from the aerofoil deflection blades with nylon bushings. This method of assembly assures quiet, smooth and rattle free operation.
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Deflection blades can be adjusted manually and individually in the horizontal plane to obtain optimum air distribution.
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Single deflection grille’s Maximum effective pressure areas can be achieved when the blades are positioned at 0° horizontal position.
