High Performance Circular Swirl Diffusers

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High performance circular swirl diffusers are designed especially for spaces with a height of more than 3.6 mtrs high with varying heat loads. Can be suitable for use in industrial and comfort conditioning environments, such as airport, theatres, auditorium, stadium and factories etc. Due to the rotary swirling motion of the air discharge. Induction of room air occurs very quickly.


Fixed directly with plenum boxes by means of screws or directly with the round ducts.

Material of Construction and Advantages

• Cosmic Make High Performance Circular Swirl Diffuser with blades are constructed of spun aluminium sheet.
• Suitable for both horizontal and vertical throws in HVAC Systems.
• Rapid swirl discharge gives longer throw distance and high air handling capacity.
• Large dynamic and high induction suitable for cooling at very low temperature.

Available sizes

The standard available sizes are 315 mm Dia, 500 mm Dia, 400 mm Dia, 630 mm Dia and 800 mm Dia.

Standard Finishes

Available in standard RAL White Colour, other shades also available on request.