Grille intake and exhaust used in low and medium pressure industrial facilities or public areas where it is necessary to exchange a large amount of air. KSO/D is set installed primarily in the doors wings and garage doors, where is need to mask ventilation hole from one side and the other side the door. Installation is done by using visible screws in stamped holes in the grille frame. On request there is possibility of making the grille with a damper for regulating the air flow.
Grille has Hygienic Certificate HK/K/0522/02/2016
Material and workmanship
In standard grille is made of galvanized steel, whole grille is powder coated in white color RAL 9016. On request, it is possible to paint in any RAL color and execution of stainless steel or aluminum.