PZAL-RES persiane

DescriptionPZAL-RES is a residential louvre with a plenum box.The product is intended to protect the outside supply and exhaust wall openings against rainwater penetration.The water is blocked from entering the duct with air speed up to 3 m/s.The product also blocks the view into the inside of the duct.The product is ideal for building facade ventilation transitions for air supply or extract.Highlights• Proven design for effective rainwater separation• Robustness and mechanical stability• Plenum box is a part of deliveryDesignPZAL-RES is manufactured from anodized extruded aluminium profiles. The product consists of an outer frame, an inner frame with a built-in ledge, louvre blades, and a plenum box. The plenum box is manufactured from galvanized steel sheet. The inside of the plenum box is powder-painted to black. The product is provided without any additional surface finish as standard and can be powder painted to any RAL code specified by the customer. The built-in ledge avoids water penetration across the louvre frame.