Airfoil’s Half Chevron Grille (3AR45), proudly Australian Made and designed, is crafted from the finest aluminium extruded profiles. Tailored to any size, this grille features larger 45mm blades pitched at 45 degrees, providing enhanced airflow management. The Half Chevron’s commercial-grade blades, spaced at 25mm intervals, offer a total free area of approximately 70%, making it ideal for wall-mounted return or air transfer applications.
The blades are securely housed within its 50mm deep frame, held in place by a series of aluminium tubed 25mm spacers fixed at each end with an industrial-strength rivet system. The 3AR45 boasts a sleek and aesthetically pleasing 25mm frame with an overall depth of 50mm. It can be equipped with an optional Opposed Blade Damper (OBD) for precise air balancing and commissioning. Additionally, the Half Chevron can be fitted with insect vermin mesh at the rear for pest control purposes. Available in our standard white range, the 3AR45 also comes in our Natural Anodised silver finish or can be custom powder-coated to any desired colour upon request. Rigorously tested to meet Australian standards, Airfoil’s Fixed Core Half Chevron (3AR45) is ideal for various commercial return or exhaust air transfer applications.
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