Wall, sill and duct installation

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 75 to 1225 × 325 mm
• Volume flow rate range 11 – 1305 l/s or 40 – 4698 m³/h
• Grille face made of sheet steel, powder-coated
• Front border with countersunk holes, 27 mm wide

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Grille face made of galvanised sheet steel, without powder coating
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control
• Concealed screw fixing

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 75 – 1225 × 525 mm
• Volume flow rate range 11 – 2000 l/s or 40 – 7200 m³/h
• Grille face made of aluminium with anodised finish
• Front border, 23 mm or 27 mm wide
• Concealed screw fixing

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control
• Spring clip fixing

The new X-GRILLE Cover ventilation grilles, made of high-quality aluminium 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 16 – 2554 l/s or 58 – 9194 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
• Concealed, optimised screw fixing
• Linear look, ideal for continuous horizontal runs
• Easily exchangeable cover plates allow for a lively two-colour look
• 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

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 125 – 1225 × 525 mm
• Volume flow rate range 23 – 2000 l/s or 83 – 7200 m³/h
• Grille face made of aluminium with anodised finish
• Diffuser-type front border, 28 mm wide
• Concealed screw fixing

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Attachments for volume flow rate balancing and air direction control
• Spring clip fixing

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 75 to 1225 × 325 mm
• Volume flow rate range 11 – 1305 l/s or 40 – 4698 m³/h
• Grille face made of galvanised sheet steel
• Front border with countersunk holes, 27 mm wide

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Attachments for volume flow rate balancing and air direction control

Ventilation grille with special profiled blades (rectangular cross section)

• Nominal sizes 325 × 125 – 1225 × 325 mm
• Volume flow rate range 17 – 950 l/s or 61 – 3420 m³/h
• Grille face made of aluminium with anodised finish
• Tested for installation in gymnasiums
• Front border with countersunk holes, 30 mm wide

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe

Grille cores with special profiled blades

• Nominal sizes 245 × 95 – 1245 × 445 mm
• Volume flow rate range 10 – 1235 l/s or 36 – 4446 m³/h
• Grille core made of aluminium with anodised finish
• Straight (0°) or angled (15°) air discharge

Single ventilation grilles and horizontal run sections with droplet shaped blades

• Nominal sizes 225 × 125 – 1225 × 525 mm and horizontal run sections
• Volume flow rate range 23 – 2000 l/s or 83 – 7200 m³/h
• Grille face made of sheet steel, powder-coated
• Diffuser-type front border, 28 mm wide longitudinal section, 20 mm wide transverse section
• Concealed screw fixing

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 125 – 1225 × 525 mm
• Volume flow rate range 23 – 2000 l/s or 83 – 7200 m³/h
• Grille face made of sheet steel, powder-coated
• Front border with countersunk holes, 27 mm wide

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Grille face made of galvanised sheet steel, without powder coating
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control
• Concealed screw fixing

Ventilation grille with droplet shaped blades

• Nominal sizes 225 × 125 – 1225 × 525 mm
• Volume flow rate range 23 – 2000 l/s or 83 – 7200 m³/h
• Grille face made of aluminium with anodised finish
• Front border, 23 mm or 27 mm wide
• Concealed screw fixing

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control
• Spring clip fixing

Single ventilation grilles and horizontal run sections with special profiled blades

• Nominal sizes 225 × 75 – 1225 × 425 mm and horizontal run sections
• Volume flow rate range 10 – 1235 l/s or 36 – 4446 m³/h
• Grille face made of aluminium with anodised finish
• Front border, 20 mm or 28 mm wide
• Straight (0°) or angled (15°) air discharge
• Concealed screw fixing

Optional equipment and accessories

• Grille face in RAL CLASSIC colours
• Installation subframe
• Installation subframe for fitting filter media
• Attachments for volume flow rate balancing and air direction control
• Spring clip fixing or countersunk holes (only for 28 mm wide front border)

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