Linear bar grille for supply or extract air, wall or ceiling mounting
For supply or extract air
Fixed distribution pattern
Cleanable
Installed using mounting frames FHB/FHA or commissioning box TRG
Standard colour White RAL 9003
5 alternative standard colours
Other colours upon request
Technical description
Design
The diffuser consists of a frame which holds in place a number
of horizontal fixed bars which direct the airflow. The grille is
supplied with countersunk screw holes when the sum of the
width and height exceed 700 mm.
Materials and surface treatment
The grille is manufactured in extruded aluminium and painted.
• Standard colour:
- White semi-gloss, lustre 40, RAL 9003/NCS S 0500-N
• Alternative standard colours:
- Silver gloss, lustre 80, RAL 9006
- Grey aluminium gloss, lustre 80, RAL 9007
- Blanc semi-brillant, lustre 40, RAL 9010
- Black semi-gloss, lustre 35, RAL 9005
- Grey semi-gloss, lustre 30, RAL 7037
• Non-painted finish and other colours available on request.
Customizing
In addition to the ten sizes kept in stock, other dimensions are
available to order. The maximum dimensions are 1200 x 600
mm (W x H). Please contact your nearest sales representative
for further information.
Accessories
Commissioning box:
TRG. Manufactured in galvanized sheet steel. Includes removable damper, distribution plate, fixed measurement outlet and
sound attenuation material with a reinforced surface layer, to Fire
Resistance Class B-s1,d0 according to EN ISO 11925-2.
Mounting frame with damper:
FHA. Manufactured in galvanized sheet steel. With a sliding
damper in the rear. Can be used as a simpler alternative to the
TRG. N.B. No measurement function included.