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Multifunctional Diffusers


Application of Multifunctional Diffusers

Multifunctional diffusers are used in air-water systems to provide ventilation, heating and cooling of room air.

Type BID

  • Rectangular floor grille in various configurations and materials
  • Low construction height
  • Project bespoke dimensions

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rectangular

primary air:
4 – 40 l/s
14 – 144 m³/h

W: 1100 – 1849 mm
H: incl. Grille 201 – 234 mm
D: 404 mm

Cooling capacity up to 1030 W
Heating capacity up to 1225 W

Type DID300B

  • Flush ceiling active chilled beam
  • Nominal width 300 mm
  • Side or top entry spigot for fresh air
  • Supply-extract-air combination available

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rectangular

primary air:
3 – 45 l/s
10 – 160 m³/h

L: 900 – 3000 mm
H: 210 mm

Cooling capacity up to 1600 W
Heating capacity up to 1250 W

Type DID312

DID312_170
  • Flush ceiling active chilled beam
  • Nominal width 300 mm
  • Four options of induced air grille design
  • Heat exchanger vertically mounted with condensate drip tray for low chilled water temperatures
  • Side entry spigot for fresh air
  • Supply-extract-air combination available

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rectangular

primary air:
5 – 70 l/s
18 – 252 m³/h

L: 900 – 3000 mm
H: 210 and 241 mm

Cooling capacity up to 1800 W
Heating capacity up to 1250 W

Type DID600B

  • Flush ceiling mounting active chilled beam
  • Nominal width 600 mm
  • Top or side entry spigot for fresh air
  • Heat exchanger horizontal
  • Supply-extract-air combination available

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rectangular

primary air:
3 – 53 l/s
10 – 190 m³/h

L: 900 – 3000 mm
W: 600 mm
H: 210 mm

Cooling capacity up to 1700 W
Heating capacity up to 1800 W

Type DID600B-L

  • Multi-service active chilled beam
  • Flush-mounted in the ceiling
  • Integrated linear light fittings
  • Low height construction
  • Top or side entry spigot for fresh air
  • Heat exchanger horizontal
  • Project bespoke dimensions

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rectangular

primary air:
3 – 43 l/s
11 – 155 m³/h

L: 1500 – 3000 mm
W: 593 mm
H: 210 mm

Cooling capacity up to 1610 W
Heating capacity up to 1730 W

Type DID-E

  • Flush ceiling active chilled beam
  • One-way air discharge
  • Ideal for individual rooms in hotels or hospitals
  • Induction and supply air grilles in various designs
  • Side entry spigot for fresh air
  • Heat exchanger horizontal without condensate drip tray
  • Low height construction

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rectangular

primary air:
10 – 78 l/s
36 – 281 m³/h

L: 550 and 614 mm
W: 900, 1200 and 1500 mm
H: 200 mm

Cooling capacity up to 1000 W
Heating capacity up to 500 W

Type DID-R

  • Circular flush ceiling active chilled beam
  • Many design configurations available
  • Circular or square face
  • Side entry spigot for fresh air
  • Heat exchanger vertically mounted with condensate drip tray for low chilled water temperatures
  • Installation into false ceilings

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circular, square

primary air:
12 – 25 l/s
43 – 252 m³/h

Ø 598 mm
 593, 598, 618 und 623 mm
H: 250 mm

Cooling capacity up to 500 W
Heating capacity up to 1200 W

Type DLK-Fb

DLK_Fb_170
  • The square ceiling diffusers type DLK-Fb with integrated fire protection device are ideal for flush mounting in a mineral fibre false ceiling.


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square

220 – 500 l/s
800 – 1,800 m³/h
470 – 1,060 cfm

 598 and 623 mm

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

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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 MFD

  • Multi-service active chilled beams
  • Freely suspended
  • Attractive design
  • Heat exchanger horizontal
  • Project bespoke multi-service integration
  • Linear light fittings

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rectangular

primary air:
14 – 22 l/s
50 – 80 m³/h

L: 1980 mm
W: 800 mm
H: 213 mm

Cooling capacity up to 790 W
Heating capacity up to 500 W

News

ISM_Swirl_Diffuser_(76x51)

Opportunities in the Grilles & Diffuser Market

TROX discusses the threats and opportunities for grille and diffuser manufacturers.
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Installation Examples

Unilever House

Unilever House

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

Thetford Main Offices Small

TROX UK Ltd

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