WDD Grille is a Universal grille made of extruded aluminium, with an anodised or epoxy-painted with a white (RAL9010) standard colour. The bevel angles of the outer frame are welded so that the joints are almost invisible. Optionally, WDD Grille supply air jet shall be controlled according to supply air temperature by a wax-bulb actuator.
Horizontal supply, for circular duct installations
For cooling and heating applications; suitable also for exhaust
Adjustable vertical front vanes, adjustable horizontal rear vanes
Visible screw fastening
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