ISO 9001 : 2008

CERTIFIED

Return Linear Bar Grille Double Deflection – INTERTEK

Type: Return Linear Bar Grille
Model : RLBG-AB-22
Deflection : Double
Throw: 15°, 2-way
Construction: Aluminium

BETEC CAD.s B-20 Series Double deflection return linear bar grille has fixed profiled extruded aluminium linear blades of 15° – 2 way throw set at 12mm pitch in the front and individually adjustable vertical aerofoil blades in the rear.
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.

Standard Construction Details

Frame

Extruded aluminium profiles with 30 mm flange width.

Face bars

Extruded Aluminium Solid blades at 15°, 2-way throw.

Bar 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).

Downloads

Array

Request for Quotation

  • MSFD-GB-31C3-A-R

    Galvanized construction, 3-hour, Class 3 leakage at 350° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C2-A-R

    Galvanized construction, 3-hour, Class 2 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more
  • MSFD-GB-31C1-A-R

    Galvanized construction, 3-hour, Class 1 leakage at 250° F, 3V single skin blade, 4 in. wg, 2000 fpm, operating temperature 250° C up to 2 hours
    Read more