Wall, sill or duct installation Type X-GRILLE-Basic Ventilation grilles with flat border construction The new X-GRILLE Basic ventilation grilles with their gently sloped border combine function with an attractive design. They can be installed in walls, ceilings or rectangular ducts. 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 Use of existing rear assemblies Easy replacement of existing grilles due to standard installation dimensions Flat border construction

Wall, sill or duct installation Order code Order code X-GRILLE-Basic (single grille) Type X-GRILLE-Basic Attachments A Without (grille face only) AG Flow rate control blades, opposed blade action AS Hit and miss damper D Deflection, blades installed at 90° to the front blades, individually adjustable DG D combined with AG Installation subframe Fixing type VS, KF only with installation subframe No entry: none B1 With Fixing VS Concealed screw fixing KF Spring clip fixing KB Without fixing material VS, KF only with installation subframe Surface No entry: powder-coated RAL 9010, pure white P1 Powder-coated,...

Wall, sill or duct installation Specification text Ventilation grille with gently sloped border, rectangular, for supply and extract air. Function combined with an appealing design. Ideal for wall and ceiling installation but also suitable for rectangular ducts. Ready-to-install component, consists of a border and symmetrically and aerodynamically profiled blades with a concealed linkage that allows for adjusting the blades simultaneously. Technical data – Nominal sizes: single grille: 225 × 125 to 1225 × 525 mm – Linear grille: height 125, 225, 325 mm – Volume flow rate range (single grille)...