Adjustable Swirl Diffuser


The DVV adjustable swirl diffuser comprises of a series of steel blades framed within the circular diffuser face. These blades can be adjusted to a wide range of angles, making it ideal for high ceiling applications or where a high degree of heating is required.

Quick Facts
• Suitable for room heights from 4m to 10m.
• Manufactured from steel sheet.
• Adjustable blade angle.
• Easy screw fix into plenum box.
• Available in 250, 315, 400, 500 & 630 sizes.
• Available in a range of RAL powder coated colour options. (standard 9010)
• Comes with manual drive or thermostatic drive.
• 24V model with continuous regulation also available.


Product Type

Face Shape

Face Material

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