Weather resistant louvres OZR1 have a special design with circular frame and 1 row of fixed horizontal Z-shaped blades, 45⁰ inclined, which offers protection against rain and protection grid 6 x 6. They are suitable for use in air-conditioning and ventilation systems and outdoor wall or air-duct installation, for supplying fresh air or indoor air exhaust.

Weather louvres OZR1 are manufactured from galvanized steel. Under request they can be manufactured from anodized aluminium, aluminium painted in RAL color, from stainless steel and copper :

OZR1... : Blades & frame from galvanized steel or painted in RAL color.
OZR1... | A : Blades & frame from aluminium.
OZR1... | C : Blades & frame from copper.
OZR1... | I : Blades & frame from stainless steel.