Automatic Ventilation Shutter VKS Alu 20

nominal width: 200 mm

use for air exhaust

prevents infilation by cold air, water and animals

Item number 95020

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Dimensions and technical details

  • Automatic ventilation shutter for exhaust air systems
  • Nominal size: 200 mm
  • Housing material: anodised aluminium, resistant to UV and weather
  • Soft PVC gasket on the lamella outlet reduces vibrations and noise
  • Height: 240 mm
  • Width: 240 mm
  • Depth: 30 mm
  • Max. airflow velocity: 15 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

Shutters are primarily used to prevent cold incoming draught. However they also offer the added benefit of protection against foreign bodies, dirt or animals in ventilation inlets or outlets. The CasaFan VKS-ALU series is opened by the airflow of the fan and then closes automatically thanks to good old gravity. The series is made from anodised weatherproof aluminium and was designed for use in extracting ventilation systems. It is recommended to use motor-driven covers for supply air systems.


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