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Fixed circular swirl diffuser

WR400

Fixed circular swirl diffuser

The fixed swirl diffuser type WR400 is used for the supply of cooled or heated air in facilities such as offices, shopping centres, schools. Diffusers for ceiling or exposed duct mounting. A high induction is obtained by the exceptional swirl discharge, this quickly reduces the difference in temperature and velocity of the induced air, which makes this diffuser extremely suitable for VAV terminal boxes. This diffuser can also be used for exhaust.

  • Square steel swirl diffuser with fixed blades and fixed horizontal air pattern.
  • A high induction is obtained by the exceptional swirl discharge, this quickly reduces the difference in temperature and velocity of the induced air.
  • 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)
WR400--S - 125 mm 94 m3/h 119 m3/h 151 m3/h
WR400--S - 200 mm 246 m3/h 311 m3/h 395 m3/h
WR400--S - 250 mm 410 m3/h 517 m3/h 651 m3/h
WR400--S - 315 mm 410 m3/h 517 m3/h 651 m3/h
WR400--T - 125 mm 103 m3/h 131 m3/h 167 m3/h
WR400--T - 200 mm 270 m3/h 342 m3/h 434 m3/h
WR400--T - 250 mm 450 m3/h 567 m3/h 714 m3/h
WR400--T - 315 mm 450 m3/h 567 m3/h 714 m3/h

or

Select a product that fits your project