Rectangular ventilation grill X-GRILLE BASIC

VENTILATION GRILLES WITH FLAT BORDER CONSTRUCTION – ALSO FOR CONTINUOUS HORIZONTAL RUNS The new X-GRILLE Basic ventilation grilles with their gently sloped border combine function with an attractive design; they can be installed in walls, sills or rectangular ducts. Nominal sizes 225 × 125 – 1225 × 525 mm Volume flow rate range 19 – 2651 l/s or 68 – 9544 m³/h Energy-efficient and acoustically optimised air discharge Symmetric blade profile for two-way entry flow Uniform look and easy adjustment due to concealed blade linkage Gently sloped border construction, almost completely flush with the installation surface Linear look, ideal for continuous horizontal runs Use of existing rear assemblies Easy replacement of existing grilles due to standard installation dimensions Optional equipment and accessories Installation subframe Attachments for volume flow rate balancing and air direction control Concealed screw fixing Spring clip fixing