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S 4770A Vertical Blade Sand Trap Louver with Face Unit. Smart architectural look with sand rejection and air performance.
8″ (203 mm) Vertical Blade Sand Trap Louver with Face Unit
Guards: Bird/vermin guards and insect guards are available.
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.
- The coating shall meet or exceed all requirements of AAMA specification 2605
- Kynar 500®/Hylar 5000® Louver Finishing
- 5-year limited warranty against failure or excessive fading (can be extended to 20 year at extra cost)
General Features
- Mill finish aluminium.
- Anodized – clear or colored.
- Polyester powder coated.
- 70% fluoro-polymer powder coated.
