S 8770 – 203.2 mm Vertical Blade Sand Trap Louver.
Sand Louver designed to protect air intake from wind-driven sand. Concept Design combines vertical blades to separate sand from the air stream, then channeled out at the sloped sill.
PLEASE NOTE: Guards create additional resistance to airflow and reduce flow rate, louver sizes should be adjusted accordingly.
Blanking panels: Single skin and insulated panels are available.
- To maintain a CLASS A (99%) effectiveness rating with a 29.1 mph wind speed and rainfall rate of 3 in/hr
- To maintain a CLASS A (99%) effectiveness rating with a 50 mph wind speed and rainfall rate of 8 in/hr
- The coating shall meet or exceed all requirements of AAMA specification 2605
- 20-year limited warranty against failure or excessive fading
- Mill finish aluminium.
- Anodized – clear or colored.
- Polyester powder coated.
- Zero VOCs
- Fluoro-polymer powder coated.