CHARACTERISTICS:Sand-proof grilles for air intake in dusty environments.CONSTRUCTION:Frame provided at the bottom of holes for the discharge of the sand and two rows of C fins placed vertically in opposition. Construction in galvanized sheet metal, stainless steel, aluminium or other material on request.UTILIZATION:Air intake and the first stage of coarse filtration using the principle of inertial separation. Maximum operating temperature 200 ° C, operating pressure up to 1000 pa.FIXING:By means of self-tapping screws on the frame or on request with brackets to wall.
