KOOLAIR 31-45-20-Koanda-2D two-way air supply linear grille for ceiling installation: fixed blades at 45º and a 20×1.5 mm flat frame to fit flush with wall. Anodised aluminium finish or painted in RAL colour (to be defined).
The main advantage of the grille is that it achieves the Coanda effect, i.e. when the grille is installed in the ceiling, the air jet adheres to the ceiling (horizontal air outlet). Annoying draughts in the occupied zone are therefore avoided and the air jet reaches further compared to conventional ceiling grilles (e.g. single/double deflection etc.).
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