It probably wouldn't be too hard to create something like this: http://img.directindustry.com/images_di/photo-g/coolant-filter-machine-tools-industrial-14589-3775093.jpg
When the float floats, then the switch advances the mesh conveyor and moves a clean section of filter into place. On the ones I have seen the used filter mat and chips end up in a bin, so this is probably best as a second-stage filter after a settling tank. -- atp If you can't fix it, you don't own it. http://www.ifixit.com/Manifesto ------------------------------------------------------------------------------ Download BIRT iHub F-Type - The Free Enterprise-Grade BIRT Server from Actuate! Instantly Supercharge Your Business Reports and Dashboards with Interactivity, Sharing, Native Excel Exports, App Integration & more Get technology previously reserved for billion-dollar corporations, FREE http://pubads.g.doubleclick.net/gampad/clk?id=157005751&iu=/4140/ostg.clktrk _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users