Bold Line rain defence louvres utilising two blade depths to allow creation of unique façade designs, customised with patterns, colours and shadow lines.
INTAKE
EXHAUST
KEY FEATURES
- Blade Orientation: Horizontal
- Mullion Type: Visible, recessed or hidden
- Louvre Depth: 183mm
- Blade Pitch: 51mm
- Weight: 27kg/m2 based on a 2m x 2m module size
Download data sheet for sectional details
PERFORMANCE
SUMMARY
- Rain Penetration Class: A up to 2.5m/s
- Airflow Class: 2 (entry), 3 (discharge)
- Airflow Coefficient Ce (entry): 0.324
- Airflow Coefficient Cd (discharge): 0.273
- K factor (entry / discharge): 9.526 / 13.418
INTAKE
EXHAUST
WIND DRIVEN RAIN PERFORMANCE (EN 13030:2001)
Core Ventilation Rate (m/s) | 0,0 | 0,5 | 1,0 | 1,5 | 2,0 | 2,5 | 3,0 | 3,5 |
---|---|---|---|---|---|---|---|---|
Penetration Class (13m/s & 75mm/hr) | A | A | A | A | A | A | A | A |
Effectiveness (%) | 100 | 99,2 | 99,87 | 99,75 | 99,68 | 99,51 | 98,51 | 98,04 |
Ventilation | Coefficient of Entry Ce | 0,324 | Class 2 | Coefficient of Discharge Cd | 0,273 | Class 3 |
RESISTANCE TO AIRFLOW
Note: Based on a 1m x 1m size. Smaller louvres may have a higher Pressure Drop.
MATERIALS & FINISHES
MATERIALS
- Aluminium alloy 6063-T6
FINISH OPTIONS
- Finition laminée
- Clear or colour anodised
- Polyester powder coated Matt (standard) or gloss
OPTIONAL EXTRAS
- Head / cill / jamb cover plates
- Blanking panels (single skin or insulated)
- Bird / vermin guards, insect mesh
- Louvred doors
- Dampers
RÉALISATIONS
Spécificités
The principal reason for using louvres is to allow the movement of air. But, louvre specification is a balance between form and function, with louvred façade appearance playing an important part in the selection process.