VKS-ALU 70, automatic closure flap

Efficient Solution with the VKS-ALU 70

The VKS-ALU 70, automatic closure flap from CasaFan is the ideal choice to prevent cold air ingress and the entry of dirt, birds, and larger insects into your ventilation opening. This innovative closure flap opens and closes automatically, controlled by the airflow of the fan. Made from high-quality anodized aluminum, it not only offers an appealing look but also high weather resistance and UV stability.

The VKS-ALU 70 is particularly suitable for applications where a high airflow velocity of over 10 m/s is present. Its special design ensures a long service life, while the soft PVC sealing lip provides a quiet and vibration-damping closing process. This variant with a nominal width of 700 mm is perfect for larger duct fans.

In addition to this variant, there is also the VKS-ALU 20, automatic closure flap with a nominal width of 200 mm and other models with different nominal widths. The choice of the right size depends on the specific requirements of your ventilation system.

• Material: Anodized aluminum ensures durability and resilience.
• Application Area: Suitable for exhaust operation at high airflow velocities.
• Installation: Easy installation via rear-mounted fastening corners.
• Variants: Available in various nominal widths such as 250 mm, 300 mm, 350 mm, 400 mm, 450 mm, 500 mm, 550 mm, 600 mm, 650 mm, 700 mm.