PZAL-450x450-S Alum.louver

Function
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 many different versions. PZAL and PZALS are fully manufactured from natural anodized aluminium. PZZN and PZZNS are manufactured from galvanized steel sheet. All PZ louvers are available with normal spacing or with wide blade spacings. All
louvers can be delivered with welded 10 x 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. Steel louvers are provided without any 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.

Accessories
Mounting frame is available for the PZ louver as an accessory. There are two different frames available; one for standard for the normal spaced blades louver (UR-LxH-PZ) and one for wide spaced blades louver (UR-LxH-PZS). Mounting frame is manufatured from galvanized steel and incorporates screw holes for easy fixing in duct and bendable legs for easy fixing into the wall.

Mounting
The PZ louver can be fixed into the end of the duct with help of the mounting frame and fixing screws through side openings. If placed into the wall build the bendable legs of mounting frame into the wall. Then fix the louver into the mounting frame through holes in the sides of the louver.

Cleaning
For aluminium louver use warm water and cloth for cleaning. For the steel louver regular repainting is required to keep good aesthetic look.