Steel Louvre Grille 521
Steel ventilator, for walls.
Framed-panel, inclined-blade, single-bank, fixed-louvre, galvanized steel ventilator with powder coated finish, for wall mounting.
- Enables secure, weather resistant ventilation with exclusion of insects. Physical free area: 47 %.
- Blades at 47.5 mm centres.
- Suitable for insertion into wall openings from exterior with 39.5 mm (maximum) flange overlap.
- 4.9 mm external flange projection.
- Prefixed brackets for internal reveal fixing.
- Choice of standard dimensions.
- Panel thickness: 47.6 mm.
| Finish | Polyester powder coating, RAL colour ___, sheen ___ % 60–70 µ. Polyester powder coating, Syntha Pulvin colour ___, sheen ___ 60–70 µ. |
| Material | All steel Finish: Electroplated 10µ, FeZn12C |
| Uniclass 2015 | |
| CAWS | L10/650 Metal louvres |
| Product Reference | Steel Louvre Grille 521 |
| Unit dimensions | 300 x 300 mm400 x 400 mm500 x 500 mm600 x 400 mm600 x 600 mm1000 x 500 mm1000 x 1000 mm |
| Finish | Polyester powder coating, RAL colour ___, sheen ___ %60–70 µ. Polyester powder coating, Syntha Pulvin colour ___, sheen ___60–70 µ. |
| Standard product features | Material:
Mesh: 12 x 12 mm. |
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