Mesh Plate with Flange 4 Inch Flow Diameter

thingiverse

Simple mesh plate I roughed together for a home project. It's a bit crudely done. For instance the bolt holes are not perfectly on center on the reinforcing ring. FYI most of it is 2 mm thick, but 3 mm at the reinforcing ring. You could sandwich a filtering medium between two pieces if you want. I'm using this to keep bugs out of a ventilator. I'm running it straight through without a filter but the hole size should be sufficient for keeping moths out of the impeller.Total Diameter:140 mmTotal Thickness: 3 mmMesh hole openings: 3 mm x 3mm squareSlat width: 1.5 mmFlow Surface Diameter: 100 mm (4 inches)Flange Width: 19 mmBolt Hole Diameter: 5 mm