Continuous-line ventilation louvres offering very good airflow and some rain defence.
ENTRY
DISCHARGE
Classifications based on testing to EN 13030.
Features & Advantages
- Wide-pitched extruded blades for maximum airflow performance
- Designed to offer some protection from wind-driven rain at lower face velocities
- Hidden mullions for a continuous blade appearance on the façade
- Blade braces are factory-fitted to mullions, ensuring correct spacing and speed of installation
- Easy to install, delivered to site in component form
- Optional perimeter flashings and cill pan can be supplied
Specification Calculators
We've built 2 tools to help you with your specification process. One to help you calculate pressure drop for your chosen CS Louvre model, the other to help you calculate the area of louvre required for your project.
KEY FEATURES
- Blade orientation: Horizontal
- Joint options:
- Horizontal: invisible
- Vertical: invisible
- Louvre Depth: 151 mm
- Blade Pitch: 100 mm
- Weight: 13 kg/m2, based on a 2 m x 2 m module size
- Maximum dimensions:
- Standard blade width: 3600 mm*
- Max height: not applicable
- Mullions at max 1500 mm centres (based on 1.5 kPa wind load) and at jonts between blade lengths
Download Technical Datasheet for detailed drawings.
PERFORMANCE
EN 13030
- Airflow Class: 2 (entry & discharge)
- Airflow Coefficient Ce (entry): 0.338
- Airflow Coefficient Cd (discharge): 0.345
- Wind-Driven Rain Performance Class:
- 13 m/s, 75 mm/hr = C up to 1.0 m/s
MATERIALS & FINISHES
MATERIALS
- Aluminium alloy 6063-T6
- Nominal thickness: 1.73 mm for blades, 3.18 for mullions
- Aluminium components are manufactured with a minimum of 55% recycled content (mix of pre- and post-consumer scrap)
FINISH OPTIONS
- Mill finish
- Clear or colour anodised
- Polyester powder-coated – matt (standard) or gloss
OPTIONAL EXTRAS
- Perimeter flashings and cill pan
- Blanking panels (single skin or insulated)
- Bird / vermin guards, insect mesh
- Louvred doors
- Dampers
PROJECTS
Specification
Guidance
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.
