Afilter.nl supplies and produces a large variaty of witch hat filters or so called temporary strainers for pipework in between flanges are mounted. A by afilter.nl produced witch hat is available from DN20 up to DN800 produced stainless steel 304, 316, 316L, 904 supplied with or without material certificate. The by afilter.nl produced witch hat filters are customer specific produced and is available in stainless steel wire mesh with a mesh width of 20 micron up to 20mm where the mesh is mounted on the inside or the outside. Afilter.nl produces the witch hat filter or temporary strainer customer specific even with 3 or 4 layers wire mesh.
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Sizes DN20-DN800 Materials Stainless Steel 304, 316, 316L, 904, SuperDuplex Wire Mesh 20 micron up to 20mm