To be 100 correct the three mounting holes on the lower part of the grille would be square.
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Trocken anti condensation grilles diffusers.
Grilles louvres dampers.
The ec300 egg crate eggcrate grille is a specialized custom product manufactured by architectural grille on site at our factory in brooklyn ny.
The frame is made from an aluminium extrusion which supports and retains the aluminium square pattern lattice core.
It s also missing the two stainless brackets at the top which were originally pop riveted in place but these are simple to make up.
Hvac egg crate diffusers and louvers enable your hvac system to work more efficiently because they allow for optimum air low with minimal resistance.
Consisting of linear bars that are machine cut and notched then bonded together to form a horizontal and vertical grid structure the ec300 model has uniform square opening.
Rigid construction provides noiseless performance.
Egg crate grilles fixed with opposed blade damper for controlling exhaust air flow.
Egg crate grilles ec.
Foam gasket is sealed around the back of the frame as option to avoid air leakage.
A number of aluminum grid core options are available with varying grid spacing and depth to accommodate.
Polyaire model ec eggcrate grilles are normally used in ceiling return air and exhaust applications.
Aluminium egg crate core of 12 5 mm x 12 5 mm x 12 5 mm size is fixed rigidly to the frame.
Reproduction mk2 tiger grille insert.
Hvac egg crate diffusers.
Frames are assembled using corner inserts.
The 12 5 x 12 5 x 12 5mm grid core is constructed of thin aluminium strips pressure welded.