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Circular swirl diffuser with fixed blades

WR400

Circular swirl diffuser with fixed blades

The swirl diffuser type WR400 is equipped with fixed blades. It is designed for exposed duct mounting but can also be surface mounted. A high induction is obtained through the excellent swirl effect. The diffuser has a strong coanda effect over a wide temperature range (also at low flow rates) which makes it optimally suited for VAV applications.

  • Ceiling

    Ceiling

  • Swirl

    Swirl

  • Round execution

    Round execution

Select a product based on standard values

Lw
Code Type Size 25 dB(A) 30 dB(A) 35 dB(A)
WR400S - 160 mm 246 m3/h 311 m3/h 395 m3/h
WR400S - 200 mm 246 m3/h 311 m3/h 395 m3/h
WR400S - 250 mm 410 m3/h 517 m3/h 651 m3/h
WR400S - 315 mm 410 m3/h 517 m3/h 651 m3/h

or

Select a product that fits your project