Round Double Walled, Type VVOS

The round VAV unit VVOS is suitable for room temperature control in low, medium and high pressure installations, both for supply air and for exhaust air.

To dampen the radiating sound, the volume control is double-walled and fitted with acoustic damping material.

Most important features:

• Seven model sizes available
• Volume range between 26 to 4,464 m3/h nominal
• Improved control accuracy
• Suitable for low air speeds from 1 m/s
• Diagonal integrating measuring device
• Pre-pressure independent
• Very low inherent resistance
• Damper blade seal: airtight class 4 according to EN 1751
• Airtightness class LUKA D/ATC 2

The updated version with the above features is available per 15/4.