Single Deflection Grille

Type SDO & Type SDOV 

Single deflection aluminium grilles manufactured with aerofoil section blades recommended for use on sidewall supply or extract for conditioned or treated areas in shops, schools, changing rooms, offices etc.

The units are suitable for air handling capacities up to 10 air changes per hour dependant on ceiling height and temperature differentials. The blades can be adjusted through 45° up or down providing a controlled discharge of conditioned air.

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SDO-DDO Selection Data

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SDOV are manufactured with single rows of individually adjustable horizontal or vertical blades as specified from HE9TF aluminium with mitred corners.

15mm increments in nominal duct size from 100mm up to 1200mm2.

Standard finish is polyester epoxy powder white 9010 gloss. Other colours from the RAL range are available at an extra cost.

Flange countersunk holes suitable for N°6 or N°8 18mm self tapping screws provided.

Hidden fixings using self tapping screws into duct spigots or grille connections can be incorporated at additional cost.

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