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Product Information -

Price RVD Series Radial Vane Diffusers are unique in design. Radial slots produce a high induction horizontal vortex of air that travels out from the face of the diffuser. The high induction vortex air pattern provides rapid mixing of the supply and room air, producing excellent uniformity of temperature in the conditioned space.

The RVD series produces the high induction horizontal vortex over a wide range of airflows, making it an ideal selection for VAV applications with high turndown ratios. The RVD provides a comfortable thermal environment with no drafts in both heating and cooling modes.

  • Radial pattern air slots with fixed horizontal deflectors.
  • Round plenum chamber has internal baffles and top mounted air inlet.
  • 6”, 8”, 10”, 12”, 14”, 16” round inlets available.

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  • ASHRAE Standard 55: Optimizing Indoor Environments for Thermal Satisfaction

    Engineer Focused Webinars

    December 2016 - This presentation discusses what thermal comfort is, overviews a few thermal comfort tools (ADPI, PPD, PMV) and focuses on what it is, and how to use ASHRAE 55 to validate designs.

  • Designing Overhead Air Distribution for Increased Occupant Thermal Comfort

    Engineer Focused Webinars

    March 2016 – Recent ASHRAE research has shown the impact of lower minimum air volumes by diffuser outlet type. The impact of these lower air volumes on the occupant and the energy consumption will be explored.

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