Louvre shutter VK 355 Updated: 2023-11-22

9520025 - Louvre shutter VK 355

VK self-closing louvre shutters are manufactured from UV-resistant material.
They are characterized, among other things, by a very low airflow resistance.
For example 10 Pa at 4 m/s air speed, 30 Pa at 6.5 m/s and 50 Pa at 8.5 m/s.