HVAC aluminum return linear bar air grille China supplier

 Description: 

* Make of high quality extruded aluminium profile.
* Three type of blades: 0°,15°,30°blades
* The linaer grille is an extremely versatile air diffsuer that can be used in the floor,sill,wall or ceiling

*Removable core

*Color RAL9010,RAL9016,Anodized

Selection table:

Structure:

Funtion:

The linear bar grille directs the air with help of horizontal deflectors. The damper or plenum box provides even distribution of air through the whole grille