Automatic Ventilation Shutter vks 40

Dimensions and technical details Automatic ventilation shutter for exhaust air systems Nominal size: 400 mm Housing colour: RAL 7035 light grey Housing material: UV-resistant plastic Height: 462 mm Width: 462 mm Depth: 26 mm Diameter outlet: 419 mm Max. airflow velocity: 10 m/s Max. temperature range: -30 to +60°C Operation: automatic opening and closing of the shutter due to the present airflow Mounting options: wall Mounting positions: horizontal, diagonal Includes mounting screws and dowels