Single Deflection Grille (SD)

Models-SD_1.jpg
Models-SD_1.jpg

Single Deflection Grille (SD)

Key Features

Model SD single deflection grille incorporates a set of individually adjustable blades. The blades may be either horizontal or vertical. The grille is suitable for sidewall, soffit or cill mounting and may be used for supply or extract applications. 

Typical installations include offices, shops, hotels and most commercial or industrial buildings.

Available as standard in white polyester powder coat finish. Other polyester

powder coat finishes are also available as an option. 

Standard fixing is with No.8 countersunk headed screws (BY OTHERS) using prepared countersunk screw holes in flange.

An optional opposed blade damper can be fitted to the rear of the grille and adjusted through the grille core.




Specification

Material - Extruded aluminium sections.


Construction

25mm wide flange frame with corners mitred and welded. Adjustable blades are 5mm wide, 21mm deep on a 20mm pitch and secured into the frame by starlock washers and securing wire.


Installation Methods

F0– No fixing (fixing BY OTHERS).

F1 – Countersunk Screw Holes in Flange (Standard).

F2 – Spring Clips (not recommended for ceiling or high sidewall installation).

F4 – Rear strap (concealed behind grille core) mating strap BY OTHERS.

F6 – Rear strap and Mating “U” bracket (requires hemmed duct BY OTHERS).


Accessories

Available fitted with opposed blade damper adjusted through the grille core.


Finish

0 – Mill extruded aluminium. (Mitred and cleated corners only).

2 – Silver (RAL9006) polyester powder coat.

3 – White (RAL9010) 20% polyester powder coat (Standard).

4 – Black (RAL9005) polyester powder coat.

6 – Special polyester powder coat finish.

(Please state separately the RAL colour reference and finish type required).


Model Types

Model SDHG is supplied as a grille only with a single set of horizontal blades, along longest side.

Model SDVG is supplied as a grille only with a single set of vertical blades, along longest side.

Model SDHR is supplied as a grille having a single set of horizontal blades, along longest side and fitted with an OBD.

Model SDVR is supplied as a grille having a single set of vertical blades, along longest side, and fitted with an OBD.


Dimensions

Minimum size is 100mm x 100mm up to a maximum single section of 1000mm x 1000mm. Special sizes also available.


Product Documents

Title Type Added Link
Wall and Ceiling Grilles Brochures about 4 months ago Download >

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