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B-7505 Rain Defence Louvres

  • B-7505
  • 3D VIEW

B-7505

3D VIEW

Bold Line rain defence louvres utilising two blade depths to allow creation of unique façade designs, customised with patterns, colours and shadow lines.

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INTAKE

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EXHAUST

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    Complex extruded blade design featuring multiple channels for maximum rain defence performance
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    Choice of mullion styles, accent blade arrangements and colours for a truly bespoke façade look.
    Visible butt joint Recessed mullion Hidden mullion
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    Delivered to site as pre-fabricated modules for efficient installation
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    Sightproof design
View 3D Model
Download Data Sheet
View Test Data

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

Download Data Sheet

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
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INTAKE

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EXHAUST

WIND DRIVEN RAIN PERFORMANCE (EN 13030:2001)
Core Ventilation Rate (m/s)0,00,51,01,52,02,53,03,5
Penetration Class (13m/s & 75mm/hr)AAAAAAAA
Effectiveness (%)10099,299,8799,7599,6899,5198,5198,04
AirflowCoefficient of Entry Ce0,324Class 2Coefficient of Discharge Cd0,273Class 3
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
  • Mill finish
  • 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
View all accessories

PROJECTS

Hutchings Psychiatric Center – New York, USA

16 Chestnut, Office Building – Denver, USA

Wilshire Grand Center – Los Angeles, USA

View All Louvre Projects

Especificações

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.

  • Performance Considerations
  • Design Considerations
  • Weather Louvre Testing
Learn more

Louvres

2016 Louvre Brochure
What's in the brochure
  • - Industry Leading Products
  • - Innovative New Design Options
  • - Detailed Technical Information
  • - Louvre Specification Guidance

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info@laserbuild.pt
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