Description
For supply or extract air, having single set of fully adjustable vanes to give directional control of the air pattern in two directions if required. Suitable for wall, duct and ceiling mounting.
Construction
From extruded aluminium sections, frame and blades 1.6mm thick, vanes 4.5mm thick max. Hairline mitres mechanically held. Optional OBD is of extruded aluminium.
Size and Weight
Grille only 8.5Kg/m2, Grille + OBD 16kg/m2
Free Area approximately 80%