129 mm deep, high-performance louvres offering excellent protection against wind-driven rain penetration and good airflow.
ENTRY
DISCHARGE
Classifications based on testing to EN 13030.
Features & Advantages
- Complex extruded blade design in a vertical configuration for maximum rain defence performance
- Multiple channels in blades and other vertical components to collect and drain water from the louvred area
- Interlocking visible mullions, to align with other façade elements; if preferred, invisible vertical joint detail can be achieved
- Tested to EN 13030 and AMCA-certified for proven performance
- RC2 security-rated option is available
- For applications requiring blast-resistant performance, refer to model BLV-5709
- Optional glazing frames allow easy integration into curtain walling or glazed façades
- Supplied to site as pre-fabricated modules for efficient installation
- Sightproof design
Specification Calculators
KEY FEATURES
- Blade orientation: Vertical
- Joint options:
- Horizontal: visible
- Vertical: visible (interlocking mullion) or invisible
- Louvre depth: standard frame 129 mm, glazing frame 133 mm
- Blade Pitch: 51 mm
- Weight: 25 kg/m2, based on a 2 m x 2 m module size
- Maximum module dimensions (based on 1.5 kPa wind load):
- Max width: 3600 mm*
- Max height: 3600 mm*
* Maximum unit weight: 150 kg, including accessories. Site access and lifting capability should be assessed prior to specification and installation.
Download Technical Datasheet for detailed drawings.
PERFORMANCE
EN 13030
- Airflow Class: 3 (entry & discharge)
- Airflow Coefficient Ce (entry): 0.287
- Airflow Coefficient Cd (discharge): 0.251
- Wind-Driven Rain Performance Class:
- 13 m/s, 75 mm/hr = A up to 3.5 m/s
AMCA 500-L
- Airflow Class: 2 (entry), 3 (discharge)
- Airflow Coefficient (entry): 0.33
- Airflow Coefficient (discharge): 0.28
- Wind-Driven Rain Performance Class:
- 13 m/s, 75 mm/hr = A up to 5.0 m/s
- 22.3 m/s, 203 mm/hr = A up to 5.0 m/s
MATERIALS & FINISHES
MATERIALS
- Aluminium alloy 6063-T6
- Nominal thickness: 1.52 mm for blades, 2.03 mm for head, cill and jamb frames, and 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
- Glazing frame
- Head / cill / jamb cover plates
- Blanking panels (single skin or insulated)
- Bird / vermin guards, insect mesh
- Dampers
- Louvred doors (depending on the type of door selected and the interface with the building, louvre performance may be affected)
ADDITIONAL SECURITY OPTIONS
- Burglar-resistant – tested to EN 1627-1630 and achieved RC2 (limitations on unit size and customisation options may apply)
- Blast-resistant – model BLV-5709 (designed to withstand up to an 86.87 kPa external blast pressure at an impulse of 536.41 kPa-msec).
PROJECTS
Specification
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.




