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Swirl diffusers

Swirl diffusers are an efficient solution for generating high induction
between supply and room air.


Application of Swirl Diffusers

Swirl diffusers are also suitable for quick exchange of high air volumes and thus for small as well as large rooms.

  • variable air volume flow 100 …25 %
  • temperature differential +/-10 K
  • air change rate up to 30 times
  • suitable for supply and extract air

Type DCS

  • TROX swirl diffuser type DCS with appealing perforated sheet facing.
  • Especially suitable for comfort areas with high demand on appearence.
  • Available with plenum box for side entry air connection.

more details

Square

10 – 280 l/s
35 – 1,000 m³/h
21 – 590 cfm

 593 – 623 mm

Type RFD

  • This compact swirl diffuser can be ideally integrated into any ceiling system, such as flush in plaster ceilings or over open grid ceilings.
  • Available with plenum box for side entry air connection.

more details

circular; square

10 – 280 l/s
35 – 1,000 m³/h
21 – 590 cfm

Ø 158 – 580 mm
 198 – 498 mm

Type TDF-SilentAIR

  • Because the TROX swirl diffuser type TDF can be used almost anywhere, it gives you the option of outfitting buildings with a single uniform design.
  • Consisting of a diffuser face with fixed, radially arranged air control elements.


more details

circular; square

30 – 250 l/s
110 – 900 m³/h
65 – 530 cfm

Ø 300 – 625 mm
 298 – 623 mm

Type VDL

  • With the VDL adjustable TROX swirl diffusers, the blade position can be altered to give optimum penetration into the occupied zone when cooling or heating, at the same time meeting good comfort criteria.
  • When fitted with a protection grid, they can also be installed in gymnasiums.


more details

circular

70 – 1,225 l/s
250 – 4,400 m³/h
150 – 2,590 cfm

Ø 464 – 1.077 mm

Type VDW

  • The adjustable TROX swirl diffuser type VDW enables flexible room design, for instance, in office buildings with lightweight partition walls and other system walls.
  • Available with plenum box for top or side entry air connection.


more details

circular; square

17 – 360 l/s
60 – 1,300 m³/h
36 – 765 cfm

circular 300 – 625 mm
square 298 – 825 mm

Installation Examples

Top-Design

at Hamburg Airport with TROX air diffusers.
More installation examples

Contact

TROX USA, Inc.

926 Curie Drive
Alpharetta
Georgia 30005-8369
Tel: +1-770-569-14 33

Contact and locations