- Ceiling swirl diffusers in air conditioning systems create a swirl to supply air to rooms. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Ceiling swirl diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone
Diffuser
HS Code : 841590
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Ceiling swirl diffusers in air conditioning systems create a swirl to supply air to rooms. The resulting airflow induces high levels of room air, thereby rapidly reducing the airflow velocity and the temperature difference between supply air and room air. Ceiling swirl diffusers allow for large volume flow rates. The result is a mixed flow ventilation in comfort zones, with good overall room ventilation, creating only very little turbulence in the occupied zone
VDL : Adjustable Blade (6-12 Blades)
VDL-S: Fixed Blade (12 Blades)
MATERIAL :
Galvanized sheet metal
FUNCTION :
Type VDL ceiling swirl diffusers have adjustable air control blades. Different air patterns allow for cooling or heating mode, or for the adjustment to varying loads. Horizontal air discharge is omni directional. Vertical air discharge is possible in heating mode. The supply air to room air temperature difference may range from –12 to +15 K.
· Nominal sizes 315, 400, 630, 800
· Volume flow rate range 65 – 1080 l/s or 234 – 3888 m
FINISHING :
• Powder coated in RAL9010 colour as standard. Other colours on request
INSTALLATION :
• Screw
• No Fixing
ACCESSORIES:
• Plenum box
