Colt 3UL Universal louvre system specification
Description
Colt Universal Louvre is a versatile louvre system providing either screening and/or rain defence in a wide variety of product options, materials and finishes.
Louvre blades form an aerodynamically efficient profile to achieve a high degree of rain defence. Allowance made for thermal expansion without distortion along the length of each louvre blade. Water draining efficiently onto the cill through the mullions.
Mullions concealed at maximum 1250mm centres and their points of support along their length in accordance with prevailing site wind pressures (as calculated and specified by a structural engineer).
System Types
- Universal Louvre 3UL/SH - Triple bank shallow section, front louvres at 50mm pitch
- Universal Louvre 3UL/DH - Triple bank deep section, front louvres at 100mm pitch
Configuration
- Horizontal
- Horizontal inverted
- Vertical
Material
- Aluminium
- Mild steel
- Stainless steel
Texture
- Plain
- Perforated
- Stucco embossed
Colours/ finishes options
- Mill aluminium
- Anodised aluminium
- Polyester powder coated to a RAL colour, list of colours upon request
- Acrylic
- PVF2
- HPS 200 pre coated steel
Paint coverage
- Not relevant
- Total
- Partial
Guards
- None
- Aluminium bird guard
- Galvanised steel bird guard
- Stainless steel bird guard
- Insect mesh
Blanking panels
- None
- Single skin aluminium panel, mill finish
- Single skin aluminium panel with external decorative polyester powder paint finish to match louvres
- Insulated panel
Noise control
Accessories
- None
- Visible frame double door
- Visible frame single door
- Concealed frame double door
- Concealed frame single door
- Turret unit(s)
- Circular panel(s)
- Triangular panel(s)
Aerodynamic performance
- Universal Louvre 3UL/SH - minimum performance coefficient (Cv) of 0.277 (inlet) and 0.22 (extract). This is equivalent to Class 3 to EN 13030.
- For data on DH (deep) versions, please contact Colt.
Rain defence performance (to EN 13030)
Class A - up to 3.5m/s suction velocity. Triple bank louvres offer maximum rain defence.
For data on DH (deep) versions, please contact Colt.
Testing
