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TEK Grille LBG 1 - Linear Bar Grille - LBG
Type LBG39
TEK Grille LBG 2 - Linear Bar Grille - LBG
Type LBG39 Core Only

Linear Bar Grille

Type LBG39 & Type LBG66

The LBG (linear bar grille) series grilles are designed to be used in air conditioning systems for either heating or cooling or a combination of both. The distance between the blades allows for either 50 or 75 percent free area and the units can be strengthened for use in public areas such as gymnasiums.

The linear bar grille can be placed in ceilings, floors or as continuous line units or small separate units for fan coils. They are also suitable for slim line applications above radiators.

Removable cores are an option as are hinged cores and removable sections.

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LGB39 Selection Data

[table id=LBG /]

Specification & Construction

All grilles are manufactured from HE9TF aluminium with a mitred, pleated or welded corner as required.

Sizes

Minimum height is 50mm up to 600mm.

Finish

Standard finish is anodised aluminium, however, most units are now polyester epoxy powder coated with a proprietary RAL Colour.

Alternative Designs

It is possible to vary the width of the bars in one grille i.e. 3mm and 6mm bars, also bars with angle deflections are available for supply air use.

Fixing

Through the frame or into fascia or through secret fixings as shown.

Performance

Selection data is based on 10°C cooling differential maximum from room with no surface for the air stream to attach to. Throw lengths are the distance between the space and diffuser and the position of the move velocity of the jet is reduced to 0.2m/sec. All jets being set up in the parallel position.

Plenum Box

Plenum with circular adaptors made in galvanised steel. Optional thermoacoustic insulation with foam to a thermic conductivity of 0.04W/mK.

Foam complies with the fire reaction specifications:

UNE 23 – 727 M2

NFP 92 – 501 M2 DIN 4 1 0 2 B2

System of Attachment

(T) – The grille is fixed in place with screws
(S) – The grille is fixed in place with clips (standard supply, sill line only)
(O) – The grille is fixed in place by a hidden screw.

It requires the CM mounting frame. When assembling with metallic frame, measurements H and L increase by 8mm.

Finishes

Finishes:

Polyester powder-coated in the following colours:

RAL 9006 – Silver, RAL 9010 – White,

RAL – Other colours at an additional cost.

Full Specification

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