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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.


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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

Installation Examples

Top-Design

at Hamburg Airport with TROX air diffusers.
More installation examples

Contact

TROX South Africa (Pty) Ltd.

10 Wigford Road, Masons Mill
Pietermaritzburg 3201
Tel: +27 33 3981006

Contact and locations