TROX North America, LLC

VDL

VDL  

FOR HIGH ROOMS, WITH ADJUSTABLE AIR CONTROL BLADES

Circular ceiling swirl diffusers, with manual or motorised adjustment of the air pattern to ensure draught-free ventilation of the occupied zone both in heating and cooling modes

• Nominal sizes 315, 400, 630, 800
• Volume flow rate range 65 – 1080 l/s or 234 – 3888 m³/h
• Diffuser face made of galvanised, powder-coated sheet steel and of aluminium
• For supply air
• For variable and constant volume flows
• High induction results in a rapid reduction of the temperature difference and airflow velocity
• Discharge direction can be adjusted manually or with an actuator
• Diffuser face with aerodynamically optimised contours
• Ideal for high rooms

Optional equipment and accessories

• Exposed diffuser face available in RAL CLASSIC colours
• Horizontal or vertical duct connection
• An extended border improves the horizontal air discharge in cooling mode
• Protective cage for use in gymnasiums
• Actuators for adjusting the air discharge direction
• Diffuser face can be removed from the room side