PA Air Light Troffer (Model: ALT) is designed for Supply Air and Return Air applications for AC System. It is standard constructed from galvanised steel (GI) and normally installed behind the light fixture.
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PA Opposed Blade Damper (Model: OBD) is designed to control the amount of airflow for the Grille and Diffuser (G&D). Besides standard constructed from Aluminium, stainless steel material is available upon request.
For the Grille & Diffuser, the OBD can adjust with the use of a cross screwdriver from the surface of the Grilles. As for the Louvre, Handle type OBD will be available where users can adjust OBD accordingly.
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PA Plenum Box (Model: PB) is designed for connecting air terminals to ducting with the use of a flexible duct. It is standard constructed from galvanised steel (GI) and internally insulated with 6mm PE Foam.
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