Type: Return Linear Bar Grille
Model : RLBG-AB-21
Deflection : Single
Throw: 15°, 2-way
Construction: Aluminum
BETEC CAD.s B-20 Series Linear Bar Grilles are engineered to return air in heating, cooling and ventilating applications and are used for sidewall, floor, sill, and ceiling installations.
Frame and face bars are of high quality extruded aluminium profile, having 15°- 2 way throw .
The face bars are permanently fixed to the frame with 8-mm pipes and total structure is rigidly fixed to opposed blade damper by grippers to maintain straight-line appearance. This ensures positive control over the air stream. Damper blades can be screw operated from the
face opening.
Data
Standard Construction Details
Frame
Extruded aluminium profiles with 30 mm flange width.
Face bars
Extruded Aluminium Solid blades at 15°, 2-way throw.
Blade Spacing
Standard Blade Spacing of 9 mm.
Finish
Available with RAL powder coating, please specify color.
Optional Fittings
Flange
25 mm Flange width.
Foam Gasket
Provided all around the frame, to prevent leakage of air.
Damper
Opposed Blade Damper with extruded aluminium frame and blade operated with screw.
Damper Finish
Black matte.
Filter
Aluminium media Filter.
Finish
Mill finish or Chrome plating.
Frame and Blades
Available in Stainless steel (304/316L).
