128 mm deep, continuous-line ventilation louvre offering excellent airflow and some rain defence.
INTAKE
EXHAUST
- Simple blade design affords excellent airflow and low pressure drop
- 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
- Horizontal Joint: Invisible
- Vertical Joint: Invisible
- Louvre Depth: 128mm
- Blade Pitch: 75mm
- Weight: 11kg/m2 based on a 2m x 2m module size
Download data sheet for sectional details
PERFORMANCE
SUMMARY
- Rain Penetration Class: D up to 3.5m/s
- Airflow Class: 1 (entry & discharge)
- Airflow Coefficient Ce (entry): 0.440
- Airflow Coefficient Cd (discharge): 0.434
- K factor (entry / discharge): 6.250 / 5.309
INTAKE
EXHAUST
See performance data sheet for full performance details.
MATERIALS & FINISHES
MATERIALS
- Aluminium alloy 6063-T6
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.
