Double bank extruded aluminium curved blade louvre pitched at 50mm. Vertical aligned the QEF Vertical 50 Chevron louvre achieves Class A3 up to 3.5 m/s face velocity, with insect mesh fitted.
Designed to out-perform horizontal double and triple bank louvres that offer the design team an economical alternative where the vertical blade alignment is aesthetically acceptable.

Brochure for QEF Vertical 50 Chevron Louvre QEF Vertical 50 Chevron Louvre

Data Sheet for QEF Vertical 50 Chevron Louvre QEF- Vertical 50 Chevron Blade Data Sheet Rev A