Air grilles

Grilles, the classics among the air diffusers, can be used for supply and extract air.

Application of Air Grilles

TROX Air Grilles, when used properly, enable low-cost and effective ventilation of rooms.

Product List

Type AF (also available as linear grille)

TROX supply or return, air grille or linear grille for lay in floor mounting with fixed horizontal profiled blades, blades with either 0° or 15° deflection, Type AF-0 and AF-15 respectively.
The grille core can be removed by releasing the W clips. The grille can be fitted into masonry. In linear format can be wall mounted.

Material: Aluminium

rectangular and linear:

15-1000 l/s (rectangular)
45 - 600 l/s.m (linear)

L: 150 - 1250 mm (rectangular)
H: 100 - 300 mm (rectangular)

H: 75 - 300 mm (linear)

Type AGS (non-vision grille/door grille)

TROX non vision grille for supply or return air with fixed inverted vee blades with visible screw fixing (border counter punched). The non vision grille is also available as Type AGS-T with rear frame.

Material: Aluminium

rectangular:

15 - 1110 l/s

L: 150 - 1250 mm
H: 100 - 600 mm

Volume adjustment set, Type AGW

With perimeter angle border and opposed blade action, blades adjustable from the front.

Material: Steel

rectangular:

15 - 1550 l/s

L: 225 - 1225 mm
H: 75 - 525 mm

Type AH (also available as linear grille)

TROX supply or return, air grille or linear grille for lay in floor mounting with fixed horizontal profiled blades, blades with either 0° or 15° deflection, Type AF-0 and AF-15 respectively. The grille can be fitted into masonry. In linear format can be wall mounted.

Material: Aluminium

rectangular and linear:

15 - 1000 l/s (rectangular)
45 - 600 l/s.m (linear)

L: 150 - 1250 mm (rectangular)
H: 100 - 600 mm (rectangular)

H: 75 - 300 mm (linear)

Type AR · AE

TROX return air grille type AR and AE are fixed geometry grilles specially designed for return air applications.

Type AR, with fixed horizontal angled front blades with visable screw fixing, border counter punched. Available on request with spring clip or concealed fixing.

Type AE, with fixed square pattern core with visable screw fixing, border counter punched. Available on request with spring clip or concealed fixing.

Material: Aluminium

rectangular:

10 - 4600 l/s

L: 150 - 1250 mm
H: 100 - 600 mm

Type ASL

The grilles type ASL consist of a diffuser-type front border with horizontal, individually adjustable front blades and concealed screw fixing. They are also available on request with spring clip fixing.

Material: Aluminium

rectangular:
available with various
border widths

25 - 1550 l/s

L: 225 - 1225 mm
H: 125 - 525 mm

Type AT

TROX supply or return air grille with individually adjustable horizontal aerofoil blades. Front border 32mm wide with visible screw fixing (border counter punched). Available on request with concealed fixing.

Material: Aluminium

rectangular:

25 - 1550 l/s

L: 150 - 1250 mm
H: 100 - 600 mm

Type AWT

Grille for installation in gymnasia and sports halls has a ball impact resistance conforming to DIN 18032 Part 3.
Robustly constructed supply or return air grille with fixed horizontal profiled blades with visible screw fixing (border counter punched).

Material: Aluminium

rectangular:

15 - 690 l/s

L: 325 - 1225 mm
H: 125 - 325 mm

Volume adjustment set, Type DGW

With perimeter angle border and opposed blade action, blades adjustable from the front and additionally vertically arranged, individually adjustable blades.

Material: Steel

rectangular:

15 - 1550 l/s

L: 225 - 1225 mm
H: 75 - 525 mm

Type EH, EW Grille Cores

TROX grille cores for supply or return air, for wall or sill mounting with fixed horizontal blades. Available with 5.5mm blades on 12.5mm pitch with either 0° or 15° deflection, Type EH-0 or EH-15 respectively, or with 3mm wide blades on 12.5mm pitch - Types EW-0 or EW-15.

Material: Aluminium

Type KS (Plastic Grilles)

Type KS grilles suitable for supply and extract use.
The grille has an injection moulded border with holes for site fixing with suitable screws.

Type KS-A with horizontal face blades which are individually adjustable.

Type KS-C as Type KS-A but with additional individually adjustable vertical curved blades at rear for volume control.

Material: Plastic

rectangular:

70 - 500 l/s

L: 325 - 825 mm
H: 125 - 225 mm

Type SL (also available as linear grille)

The front border has a diffuser type section with individually adjustable front blades and concealed fixings.

Material: Steel

rectangular:

25 - 1550 l/s

L: 225 - 1225 mm
H: 125 - 525 mm

Type TCG

TROX cell grille type TCG is constructed to meet the latest requirements of the prison service for both supply and extract air applications in areas requiring a heavy and robust construction. Appropriate for high, medium and low security applications.

Material: Galvanised steel

square:

10 - 225 l/s

L: 150 - 300 mm
H: 150 - 300 mm

Type TR

Consisting of a front border with horizontal, individually adjustable front blades, for visible screw fixing (counter punched holes).
These can also be supplied with concealed screw fixing on request.

Material: Steel

rectangular:

25 - 1550 l/s

L: 225 - 1225 mm
H: 125 - 525 mm

Type TRS

Consisting of a front border with vertical, individually adjustable front blades, for visible screw fixing (counter punched holes).
These can also be supplied with concealed screw fixing on request.

Material: Steel

rectangular:

15 - 1000 l/s

L: 225 - 1225 mm
H: 75 - 325 mm

Type TRS-K (duct installation)

The type TRS-K consists of the front border with counter punched holes and individually adjustable vertical blades.

Material: Galvanised steel

rectangular:

15 - 1000 l/s

L: 225 - 1225 mm
H: 75 - 325 mm

Type TRS-R (circular duct installation)

The type TRS-R grille consists of an angled front border to match circular duct profiles, with counter punched holes and individually adjustable vertical blades.

Material: Galvanised steel

rectangular:

15 - 640 l/s

L: 225 - 1225 mm
H: 75 - 325 mm

Type VAT (also available as linear grille)

TROX supply or return air grille with individually adjustable vertical aerofoil blades. Front border 32mm wide with visible screw fixing (border counter punched). Available on request with concealed fixing.

Material: Aluminium

rectangular and linear:

15 - 1550 l/s (rectangular)
45 - 660 l/s.m (linear)

L: 150 - 1250 mm (rectangular)
H: 100 - 600 mm (rectangular)

H: 75 - 300 mm (linear)

Type VG

TROX motorised adjustable ventilation grilles type VG are suitable for supply air in heating and cooling modes.

The horizontal blades can be adjusted using a 24 V motor.
By adjusting the angle of the blades the supply air stream is deflected upwards (cold air) or downwards (warm air) thus ensuring an optimum air supply into the room irrespective of the temperature difference.

The grilles can also be used for rectangular duct or wall installation or for circular duct installation.

Type WAP (also available as linear grille)

TROX supply or return air grille or linear grille with fixed horizontal profiled blades. As type AH but 3mm blades on 12.5mm pitch.

Material: Aluminium

rectangular and linear:

15 - 1000 l/s (rectangular)
45 - 600 l/s.m (linear)

L: 150 - 1250 mm (rectangular)
H: 100 - 600 mm (rectangular)

H: 75 - 300 mm (linear)

News

Opportunities in the Grilles & Diffuser Market

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

To the news

Installation Examples

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