Stainless steel ventilation grill PZZN

galvanized steelrectangularfor air supply and exhaust

Description The external louver PZ protects the outside supply and exhaust wall openings against water penetration. It also blocks the view into the inside of the duct. The water is blocked from entering the duct with air speed up to 3 m/s. The inner frame has build in ledge to avoid water penetration across the louver frame. Design PZ is available in different versions. PZAL and PZALS are fully manufactured from natural anodized aluminium. PZZN and PZZNS are manufacturedfrom galvanized steel sheet. All PZ louvers are available with normal spacing or with wide blade spacings. All louvers can be delivered with welded 10 × 10 mm mesh screen. PZAL-40 is special aluminium version with 40 mm outside frame. PZAL-40-F is special aluminium version with G-4 filter included. All aluminium louvers are provided in natural anodized surface finish as standard. Galvanized steel louvers are provided without any additional surface finish as standard. All louvers can be powder painted to any RAL code specified by customer. Louvers can be manufactured from Stainless steel and copper if requested please contact your Systemair representative for this option. Dimensions and weights Weight 1kg