Basic testregistrierung Ventilation grilles for instal lation into walls, sills or rec tangular ducts Type 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 fixin

Ventilation grilles for installation into walls, sills or rectangular ducts General information X-GRILLE Basic Type X-GRILLE Basic Page General information Function Technical data Quick sizing Specification text Order code Dimensions and weight Product details Installation examples Installation details Commissioning Basic information and nomenclature Application – Ventilation grille of Type X-GRILLE Basic as supply air or extract air variant for comfort zones and industrial zones – Attractive design element for building owners and architects with demanding aesthetic requirements – Directed supply...

Ventilation grilles for installation into walls, sills or rectangular ducts General information X-GRILLE Basic Variants – Single grille – Horizontal run section – Only small clearance between blades and border – Centrally supported blades Fixing – VS: Concealed screw fixing – KF: Spring clip fixing VS, KF only with installation subframe Materials and surfaces – Border made of galvanised sheet steel – Blades made of aluminium – Linkage and end pieces for blades made of highly temperature resistant special plastic, flame retardant to UL 94, V-0 – Border and blades powder-coated RAL 9010, pure white...

Ventilation grilles for installation into walls, sills or rectangular ducts X-GRILLE Basic Functional description Ventilation grilles are air terminal devices for the supply air and extract air of ventilation and air conditioning systems. They direct the supply air into the room. Ventilation grilles with adjustable blades allow for adapting the discharge direction to the local conditions. The result is a mixed flow ventilation in comfort zones and industrial zones, with good overall room ventilation. Induction slows the airflow down, i.e. the airflow velocity decreases as the distance from the...

Ventilation grilles for installation into walls, sills or rectangular ducts X-GRILLE Basic Air pattern with ceiling effect, sectional view Air pattern without ceiling effect, sectional view Distance from ceiling ≤ 0.3 m Air pattern with ceiling effect, top view Air pattern without ceiling effect, top view Air pattern with ceiling effect, group of grilles, top view Distance between single grilles ≥ 0.15 × lS Distance from ceiling ≤ 0.8 m Air pattern without ceiling effect, group of grilles, top view Distance between single grilles ≥

Ventilation grilles for installation into walls, sills or rectangular ducts X-GRILLE Basic Air pattern, continuous horizontal run, top view Air pattern, group of grilles, top view b < 0.1 × lS Several single grilles arranged in a row and with not much distance between them have the same effect as a continuous horizontal run.

Ventilation grilles for installation into walls, sills or rectangular ducts Technical data Nominal sizes Horizontal run section Minimum volume flow rate Maximum volume flow rate, with LWA max. 40 dB(A) without attachments Supply air to room air temperature difference Volumen flow rates for single grille for supply air. Geometric free area H mm

Ventilation grilles for installation into walls, sills or rectangular ducts Quick sizing X-GRILLE Basic × LWA = 40 dB(A) with unrestricted airflow+ LWA = 40 dB(A) with airflow restric

Ventilation grilles for installation into walls, sills or rectangular ducts Specification text X-GRILLE Basic This specification text describes the general properties of the product. Texts for variants can be generated with our Easy Product Finder design programme. Ventilation grilles with gently sloped border, rectangular, for supply and extract air. Function combined with an appealing design. Gently sloped border. Preferably for wall and sill installation but also suitable for rectangular ducts. Ready-to-install component which consists of a border and symmetrically and aerodynamically profiled,...

Ventilation grilles for installation into walls, sills or rectangular ducts Order code X-GRILLE Basic X-GRILLE Basic as a single grille  Type X-GRILLE-Basic Single grille  Attachments A Without (grille face only) AG Damper unit, opposed action blades AS Hit and miss damper D Air direction control, blades installed at 90° to the front blades, independently adjustable DG D combined with AG  Nominal size [mm] L × H  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...

Ventilation grilles for installation into walls, sills or rectangular ducts Order code X-GRILLE Basic X-GRILLE Basic for continuous horizontal runs  Type X-GRILLE-Basic Horizontal run section  Section E End section M Middle section  End section Specify only for end section R Right end section L Left end section  Attachments A Without (grille face only) AG Damper unit, opposed action blades D Air direction control, blades installed at 90° to the front blades, independently adjustable DG D combined with AG  Installation subframe No entry: none D1 For end section F1 For middle section  Fixing...