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Good points
- Dimensions
- 400x600
- Aluminium + Fixed vanes
- Recessed + protective screen
External wall grille 400 x 600 aluminium with fixed vanes and protective mesh
The aluminium external wall grille has fixed blades at a 45° angle. The external wall grille is suitable for both air supply and extraction and is simple to mount using a screw fixing. The external louvre comes with a bird screen, fitted onto the back with a mesh opening size of 12.7 x 12.7mm.
| External wall grille features | Value |
| Nominal length | 400mm |
| Nominal height | 600mm |
| Assembly | Screw fixing, holes to be decided during installation |
| Material | Aluminium |
| Vanes | Fixed and horizontal-only position |
| Vane distance | 80mm |
| Vane position | 45° |
| rainproof | Yes |
| Protective mesh at back | Yes, mesh with 12.7m x 12.7mm mesh opening |
| Function | Supply/Extract |
| Free passage | 60% |
The nominal length and height listed is the size of space where the wall grille is fitted, also known as the opening size. If you have a wall grille with a visible screw fixing, we will provide screws in the same mixed colour you have chosen.
External wall grille colours
All wall grilles can be finished in a mixed colour (see table). Mixed colours are colours that are mixed specially for you by colour. All products come with a 90-day consideration period (except for products finished with a 'mixed colour'.
| Mixed colour | Name | Coating | Finish |
| RAL9010 (tip) | Pure white | Powdercoating | 70% gloss |
| RAL9003 | Signal white | Powdercoating | 70% gloss |
| RAL9005 | Black | Powdercoating | 30% gloss |
| RAL9003 | Traffic white | Powdercoating | 70% gloss |
(mixed colours shown in photos may differ slightly)
Want a different mixed colour? This is possible, please contact us for a custom offer.
| Brand | Grada |
| Category | Aluminum Exterior Vent covers |
| GTIN | 8719544160850 |
| Manufacturer's item number | WB803-F04000600-RAL 9010 |
| Article number | 37111028-9010 |
Specifications
| Category code | 59 |
| Coating | RAL 9010 |
| Front width | 460 mm |
| Front height | 665 mm |
| Built-in depth | 68 mm |
| Material | Aluminium |
| With equal rotating valve section | No |
| With insect mesh | No |
| Ppressure relief valve with suction | No |
| Ppressure relief valve with blowing out | No |
| With bird mesh | Yes |
| Nominal channel width | 400 mm |
| Nom. channel height | 600 mm |
| Colour type (no surcharge) | Bespoke |
| Right of return | No |
