Swirl diffusers
ARDW ceiling swirl diffusers of round and square shape are designed for high air circulation, while being adapted for public spaces and comfort zones, as they are assembled taking into account low noise levels.
- Standard sizes 300, 400, 500, 600, 625, 825
- Air flow range 7 – 470 l/s or 25 – 1692 m³/h
- Front panel made of galvanized sheet steel with powder coating
- Adapted for supply and extract air, as well as systems with variable and constant air flow
Suitable for all types of ceilings, including freely suspended ceilings with an edge panel
Features of ARDW swirl diffusers
- The design allows for rapid equalization of temperatures and reduction of air flow speed
- Diffusers can provide 35-fold air exchange when arranged in a row with a minimum pitch of 0.9 m (from center to center)
- Ideal for comfort zones (public places where it is necessary to ensure high-quality air exchange without noise)
Additional equipment and accessories
- Diffuser front panel can be painted in RAL CLASSIC colors, guide vanes in white or black
- Horizontal or vertical duct connection
- Plenum box with measuring point and valve flap with flexible rod
Application
Ceiling swirl diffusers ARDW in air conditioning systems create a vortex supply of air for good mixing with the room air. The air flow obtained at the outlet of the diffuser allows one to achieve high values, thereby quickly reducing the flow rate and leveling out the temperature difference between the supply air and the air in the room.
The position of the guide vanes of the series ceiling swirl diffusers can be adjusted. The direction of air flow can be changed if necessary. Horizontal air supply in one direction, in two or all directions. Vertical air supply is only possible for heating. The temperature difference between the supply air and the room can range from –12 to +10.
Flap blade (optional) to balance air flow simplifies operation. The metering point and damper blade with flexible rod (optional) allow you to adjust the air flow when the front panel is installed.
To create an attractive, holistic room design, ARDW series diffusers can also be used for exhaust ventilation. For exhaust systems, guide vanes are not required.
