search-loading

Industrial diffusers


Application of Air Diffusers for large rooms

Exhibition halls, airports, manufacturing spaces, lobbies, theatres and other large rooms require high performance ventilation capable of fulfilling the changing requirements of heating and cooling.

TROX air diffusers for large rooms control the air discharge direction of the air jet either manually or with an electric actuator, either discharging warm air downwards or distributing cold air horizontally throughout the room.

Type IDH

IDH
  • For installation in large height spaces
  • One or two-way air discharge
  • Adjustable discharge
  • High capacity for large halls
  • Top entry spigot for fresh air
  • Heat exchanger vertically mounted with condensate drip tray for low chilled water temperatures
  • Freely suspended installation

more details

rectangular

primary air:
up to 1670 l/s
up to 6000 m³/h

L: 1500, 2000 and 2500 mm
W: 305 and 548 mm
H: 1405 mm

Cooling capacity up to 27 kW
Heating capacity up to 10 kW

Type QLE · QLF

  • These two types are notable for their flat, space-saving construction and feature an elegant face construction.
  • Depending on the degree of activity of the persons in the occupied zone, the supply air can enter the space with a temperature difference of -1K to -6K in relation to the room air.


more details

rectangular

10 – 1,025 l/s
40 – 3,700 m³/h
24 – 2,177 cfm

L: 300 – 1,500 mm
H: 150 – 2,000 mm

Type QSH · ISH

  • TROX displacement flow diffusers type QSH/ISH are primarily used in industrial manufacturing and installed as free hanging units.
  • They can be adjusted individually for any temperature range.


more details

circular

195 – 2,220 l/s
700 – 8,000 m³/h
415 – 4,706 cfm

Ø 250 – 560 mm

Type VD

  • Swirl diffuser for very large and high rooms or halls
  • For department stores, airports, railway stations, etc.
  • For heating and cooling
  • With protective grid also suitable for gymnasiums
  • Installation can be flush or suspended
  • Top or side entry air connection

more details

Square

100 – 2,200 l/s
350 – 8,000 m³/h
206 – 4,706 cfm

 425 – 1,050 mm

Type VDL

  • Swirl diffuser for very large and high rooms or halls
  • For department stores, airports, railway stations, etc.
  • For heating and cooling
  • Air discharge can be changed manually or with an actuator
  • With protective grid also suitable for gymnasiums

more details

Circular

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

Ø 464 – 1.077 mm

Type VDR

  • The adjustable TROX ceiling diffuser type VDR discharges warm air downwards into the room when in heating mode.
  • It is very quiet and an ideal solution for theatres, studios, multipurpose halls and other sound-sensitive areas.


more details

circular

165 – 2,200 l/s
600 – 8,000 m³/h
353 – 4,706 cfm

Ø 450 – 1,070 mm

News

ISM_Swirl_Diffuser_(76x51)

Opportunities in the Grilles & Diffuser Market

TROX discusses the threats and opportunities for grille and diffuser manufacturers.
To the news

Installation Examples

Unilever House

Unilever House

TROX installed over 600 fan coil units in this imposing building on the banks of the River Thames.
To the example

Contact

Thetford Main Offices Small

TROX UK Ltd

Caxton Way, Thetford
Norfolk IP24 3SQ
Tel: +44 (0)1842 754545
Contact and locations