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Double Deflection Curved Grille

Model No. :

Specification:
Extruded Aluminium Double Deflection Curved Grille with Aerofoil Adjustable Front and Rear Blades. Radius of curvature made to suit round duct size. Collar Damper available as accessory for Supply Air.

DESCRIPTION

  • This grille is specifically designed for direct mounting on rigid round and elliptical duct, with a curved face.
  • 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 horizontally on the front and other set vertically 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.
  • The frame is constructed with 45o corners and mechanically reinforced with corner cleats for rigidity and aesthetics.
  • Grilles are rigidly fixed with opposed blade damper by rivets. Damper blade is gear operated from the face opening.
  • The curvature of the grille is made by special tools to suit the curvature of the duct. Standard diameters range from 200 to 600mm. Non standard diameter can be made on request.

PRODUCT ORDER CHECKLIST

MODEL FRONT ORIENTATION FLANGE ACCESSORIES DUCT DIAMETER COLOUR
AAG-D Horizontal (H) 20mm Collar Damper (D) 200mm Powder Coated
Vertical (V) 30mm Splitter Damper 250mm Anodised Mill Finish
300mm
350mm
400mm
450mm
500mm
550mm
600mm

*Required: Neck Size, Quantity and RAL Colour Code along with above specifications.

FIXING DETAILS

Option A: Screw on front side of flange