Air passage device e.g. discharge filter for e.g. switching cabinet, has air inlet grill and grid unit which is arranged at air outlet side of device, and disk unit is provided in plane region of grid unit
摘要
<p>The device has a side walls formed in a base housing (11) as a design cover. A blower is installed in a mounting perforation of a wall. An air inlet grill with fin units is held at the side walls of the cover. A grid unit (30) is arranged at an air outlet side of the device. The bar unit has a rising region and a plane region (36). The rising region overlays the plane region, and a disk unit (32) is provided on the plane region.</p>
