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PRN-B-M • Round ceiling diffusers

Product Description:
Our round aluminum ceiling swirl diffusers in matte RAL9016 are designed for optimal air distribution and aesthetics in commercial and industrial spaces. Featuring fixed distribution rings, they ensure uniform airflow and are suitable for installation heights between 2.6 and 4.1 meters. The integrated volume control and mounting traverse enable easy installation and precise air regulation, maximizing comfort and energy efficiency.

Benefits & USPs:

  • Uniform Airflow: Fixed rings for optimal comfort.
  • Energy Efficient: Integrated volume control for precise adjustment.
  • Durable & Stylish: Aluminum construction in matte RAL9016 for a modern look.
  • Flexible Installation: Suitable for heights from 2.6 to 4.1 meters.

Application

  • Round aluminum ceiling swirl diffusers with fixed rings, integrated volume control, and traverse. Ideal for heights from 2.6–4.1 m.

Product drawing 1

Dimensions

PRN-BH [mm]D [mm]A [mm]
150
220148257
200
217198309
250
324249362
300
377298415
350411348460

Quick selection

PRN-BAk [m²]Q@30dB(A) [m³/h]Q min [m³/h]Q max [m³/h]Lwa min [dB(A)]Lwa max [dB(A)]X (0,25) [m]Y (0,25) [m]Dpt min [Pa]Dpt max [Pa]
1500.0102196110300 3812.11050
2000.0227383270660 451.53.21050
2500.0366553400112024501.94.21050
3000.0519731520166028532.25.11050
3500.0684892630225031562.661050

Placement instruction
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