Return Grilles : One set of individually adjustable airfoil (single deflection).
Blade : Extruded aluminum-solid section.
Blade Depth : 19mm. Assures positive Air deflection.
Size : : Socked in many standard sizes. Other Sizes inquire.
Borders : Extruded Aluminum.
Specify :
Model RGV : One set of aerofoil blade Parallel to short dimension and individually Adjustable to any degree of deflection in Vertical Plane.Model RGH : One set of aerofoil blade parallel to Long dimension and individually adjustable to any Degree of deflection in horizontal plane.
Supply Grille : Two set of individually adjustable airfoil (double deflection).
Blade : Solid Section - extruded aluminum
Blade Depth : 19mm. Assures positive Air deflection.
Size : : Socked in many standard sizes. Other Sizes inquire.
Borders : Extruded Aluminum.
Specify :
Model SGH : Two set of aerofoil blade front set Parallel to long dimension and adjustable to any Degree of deflection in vertical plane. Rear set Parallel o short dimension and adjustable to any Deflection in horizontal plane.Model SGV : Two set of aerofoil blade front set Parallel to short dimension and adjustable to any Degree of deflection in horizontal plane.
Supply Register : Two set of individually adjustable airfoil (double deflection).
Blade : Solid Section - extruded aluminum
Blade Depth : 19mm. Assures positive Air deflection.
Damper: opposed blade. Key operated.
Size : Socked in many standard sizes. Other Sizes inquire.
Borders : Extruded Aluminum.
Specify :
Model SRD : Two set of aerofoil. Blade front set parallel to long dimension And individually adjustable to any degree of Deflection in vertical plane. Second set Parallel to short dimension and individually Adjustable to any degree of deflection in Horizontal plane with damper.Model SRD : Two set of aerofoil. Blade front set parallel to short dimension And individually adjustable to any degree of Deflection in horizontal plane. Second set Parallel to long dimension and individually Adjustable to any degree of deflection in vertical Plane with damper.
Product Description :
- A single deflection grille providing air deflection in the vertical plane.
- A single deflection grille with an opposed blade damper, providing air deflection in the vertical plane.
- A double deflection grille providing air deflection in both vertical and horizontal planes.
- A double deflection grille with an opposed blade damper, providing air deflection in both vertical and horizontal planes.
- Frame and blades is extruded aluminum alloy and are polyester powder coated with white finish.
- The frame mounting holes are dimpled, allowing for a counter-sunk fastener head appearance.
- All holes are aerofoil in design, individually adjustable and spaced Њ "on center".
- Deflections of blades are easily set without use of special tools.
- Opposed blade damper (OBD) operator is easily adjusted through face with a screw driver.
- The unit achieves an effective area of 80% with the blades set at 0∞ pattern thus eliminating high velocity and pressure drop at the grille face. Wider deflection with reduced throw may be achieved at 22љ∞ and 45∞ blade setting with only slightly increased noise levels.
- Standard finish is white, painted under electrostatic polyester powder coated system. Other colors available on request. The polyester powders of highest quality are used to enhance the appearance of the units.
- Suitable for high sidewall, soffit or duct mounting, for heating, ventilating and cooling applications.
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