DX swirl diffuser
Air diffusers, plenum boxes & air valves

DX swirl diffuser

The swirl diffuser DX has specially designed air deflection blades with a progressively twisted profile. These blades ensure reliable airflow at variable supply air volumes, especially in cooling applications. The air deflection blades can be removed to increase the free cross-section and the volume flow. Its wide range of variants guarantees optimum adaptation to the desired application.

Technical details

  • Suitable for supply air and exhaust air applications
  • Radially aligned, reversible air deflection blades
  • Front plate with central slot, square or round available
  • Optimal adjustment of air flow
  • Size: 325 mm to 825 mm
  • Hygiene certificate available

Declarations & proofs

Hygiene certificate

Product details

The DX swirl diffuser has specially designed air deflection blades with a progressively twisted profile. These blades enable reliable airflow with high, constant, and variable volume flows in the supply air, especially in cooling mode.

Function of swirl diffuser DX

The radial air distribution is achieved via centrally slotted, square or round front plates. The blades made of black and optionally white plastic are reversible to adapt the room air flow to the room geometry individually at a later date, if required.

Construction

DX swirl diffusers are made of galvanized sheet steel and are powder-coated.

The wide range of variants guarantees optimum adaptation to the desired application.

Plenum boxes DX swirl diffuser

The plenum boxes have been measured together with the ceiling diffuser and always form a perfectly balanced unit for maximum comfort. A version optimized for low installation heights is available. With the optional damper, the volume flow can be conveniently adjusted without dismantling the swirl diffuser.

For use of this ceiling air diffuser in exhaust air applications, its blades can be omitted to provide a larger free cross-section and thus achieve higher volume flows at the same sound power levels.

Dimensions

The DX swirl diffuser is available in nominal sizes from 325 mm to 825 mm and with a hole pattern from 325 mm to 800 mm.

Product markings

The product is marked with a hygiene certificate from an independent external testing institute.

Air diffusers for supply and exhaust air

Technical specifications

Not all of the variant values listed here can be combined with each other. Use our Wildeboer configurator to easily check the available options.

Front plate form
  • Quadr., circular hole pattern
  • Quadr., quadr. hole pattern
  • Circular, circular hole pattern
Front plate size
  • 325
  • 400
  • 500
  • 600
  • 625
  • 800
  • 825
Hole pattern size
  • 325
  • 400
  • 500
  • 600
  • 800
Colour Front plate
  • F = im RAL-Farbton, K = RAL9010
Colour Blades
  • Without blades
  • With black blades
  • With white blades
Connection parts
  • Quadr. plenum box, 1 lat. connect. piece
  • Quadr. plenum box, 2 lat. connect. piece
  • Quadr. plenum box, 1 top connect. piece
  • Circular plenum box, 1 lat. connect. p.
  • Circular plenum box, 1 top connect. p.
Connecting piece dimensions
  • DN100
  • DN125
  • DN150
  • DN160
  • DN180
  • DN200
  • DN224
  • DN250
  • DN280
  • DN300
  • DN315
  • DN355
Damper
  • Without damper
  • With damper
Air deflector plate
  • Without air deflector plate
  • With air deflector plate (supply air)
Colour Plenum box
  • Galvanized inside and outside
  • Galvanized inside, outside in colour RAL
  • Black inside & outside
Lip seal
  • Without lip seal
  • With lip seal
Air direction
  • Supply air (outflowing)
  • Exhaust air (inflowing)

Product pictures

DX swirl diffuser turned half-way to the left when viewed from the front
DX swirl diffuser from the side
DX swirl diffuser turned half to the right from behind
DX swirl diffuser from behind
DX swirl diffuser turned half-way to the left from behind
DX swirl diffuser from the side
DX swirl diffuser turned half to the right from the front
DX swirl diffuser from the front
References
DX swirl diffuser can be found in these buildings