ISO 9001 : 2008

CERTIFIED

Door Grille

Type: Door Grille
Model : DG-AB-12
Deflection: Single
Construction: Aluminium

BETEC CAD. model DG-AB-12 is a Door grille with fixed horizontal aerofoil blades at a 45° angle.
Frame and blades are of high quality extruded aluminium profile construction. Inverted ” V ” type horizontal blades are fixed rigidly to the frame to avoid vibration and corrosion. The blades are spaced at a distance of 15 mm and are provided with counter frames for fixing on both sides of the door.
Made to withstand heavy use to which door grilles are subjected to.
Frame is fabricated to suit door thickness of 30 mm.
The structure provides around 55% free area for air transmission. These grilles are used in facilities such as offices, hospitals, schools and toiles for transfer of air from one room to another room.

Standard Construction Details

Frame

Extruded aluminium profiles with 30 mm flange width.

Blades

Extruded Aluminium aerofoil blades.

Blade Spacing

Standard Blade Spacing of 20 mm.

Finish

Available with RAL powder coating, please specify color.

Optional Fittings

Foam Gasket

Provided all around the frame, to prevent leakage of air.

Finish

Mill finish or Chrome plating.

Frame and Blades

Available in Stainless steel (304/316L).

Downloads

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