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Air Distribution / Ceiling Diffusers

Twist diffuser DD-N

For installation flush with ceiling or downstanding.

Twist Outlet DD-N


  • Radial, horizontal jet dispersion
  • Connection to flexible tube or spiral-seam duct via adaptor or connection box
  • Convenient screw fastener from below
  • Perforated cover screen available on request
  • Also available as return air inlet


Volume flow rate range:

11 - 256 l/s [40 - 950 m³/h]

Nominal sizes:

DN 100 to DN 355

Discharge height:

2.2 - 4.5 m

To find out how you could benefit from our product, talk to an expert today on 0203 912 6222 or fill out the form below