Accurate airflow control is essential for efficient and stable ventilation system operation. KOMFOVENT KOS-C-XT circular VAV dampers are designed for precise supply and extract air control and feature extractable Pitot sensor tubes.
Over time, dust and other airborne particles can affect air velocity measurement accuracy and consequently disturb the balance of the ventilation system. The Pitot tubes of the KOS-C-XT VAV damper are designed so that they can be removed from the casing for cleaning and then reinstalled. This makes regular maintenance easier and helps maintain reliable airflow measurement and control accuracy over long-term operation.
Cleanable sensor tubes are a practical solution for systems where both precise airflow control and easy maintenance are important.
Key features of KOS-C-XT
- Suitable for supply and extract airflow control;
- Available in eight sizes from Ø100 to 400 mm;
- High measurement accuracy of 5% at air velocities from 1.5 to 10 m/s;
- Leakage class up to C4 according to EN 1751;
- Suitable for working pressures up to 1000 Pa;
- Available in galvanised steel or stainless steel;
- Available with Belimo, Siemens and Grüner actuators;
- Support analogue, MP-Bus, Modbus, BACnet and KNX communication protocols.
A wide range of accessories is also available, including CO₂, temperature, humidity and VOC sensors.
KOS-C-XT VAV dampers are a practical solution for projects where precise airflow control, easy maintenance and long-term performance are equally important.
