Bold Line ventilation 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: 159mm / 207mm
- Blade Pitch: 100mm
- Weight: 15kg/m2 based on a 2m x 2m module size
Download data sheet for sectional details
PERFORMANCE
SUMMARY
- Rain Penetration Class: C up to 1.5m/s
- Airflow Class: 2 (entry & discharge)
- Airflow Coefficient Ce (entry): 0.370
- Airflow Coefficient Cd (discharge): 0.331
- K factor (entry / discharge): 7.305 / 9.127
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) | C | C | C | C | D | D | D | D |
Effectiveness (%) | 91,8 | 86,4 | 83,4 | 81,2 | 79,2 | 76,3 | 68,5 | 62,5 |
Airflow | Coefficient of Entry Ce | 0,370 | Class 2 | Coefficient of Discharge Cd | 0,331 | Class 2 |
RESISTANCE TO AIRFLOW
RESISTANCE TO AIRFLOW – ENTRY (Ce)2
RESISTANCE TO AIRFLOW – DISCHARGE (Cd)2
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
- Blanking panels (single skin or insulated)
- Bird / vermin guards, insect mesh
- Louvred doors
- Dampers
PROJETS
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.