Linear Ceiling Diffusers are manufactured from extruded aluminium and can be supplied as continuous linear diffusers or in ceiling tile replacement sizes.
They can be specified as one or two-way throw and the proportion in each direction can be varied by having the division between blade direction offset from the centre. The LCD has high capacity with low pressure and noise levels compared to other linear diffuser types.
LCD Diffusers have a removable core option available with ‘U’ brackets which makes them easy to fit without visible screws and enables access for cleaning.
Standard finish is RAL9010 or polyester powder coated to the customers colour requirement. See table below for specific ordering options.
|LINEAR CEILING DIFFUSER - LCD ORDERING CODE|
|Frame||19 - 19mm Frame
32 - 32mm Frame
P - Panel
PF - Plaster Frame
T - Tegular
|Pattern||1 - 1-Way
2 - 2-Way
|Damper||OB - Opposed Blade Damper
0 - Not Applicable
|Fixing||F0 - No Fixings
F1 - CSK Flange Fixing Holes
|Finish||1 - (Mill Finish)
2 - RAL9006 (Silver/Grey)
3 - RAL9010 (White)
4 - RAL9005 (Black)
5 - RAL9003 (White)
6 - RAL9016 (White),
7 - Other RAL/BS Code (additional costs may apply)
8 - Chrome Finish - Powder Coated
|Example: LCD/32/2/OB/F0/3/Nominal size|
Plenum boxes are accessories for use with Grilles and Diffusers. They are designed to equalise the pressure profile within the box and hence provide an even velocity at the face of the Grille or Diffuser without the use of Equalising Grids.