Knelson: The Best Gravity Concentrators Ever - gca.gold
Any machine spinning at extremely high speeds in highly abrasive slurry is bound to wear, and of course Knelsons do too, primarily the concentrating cones. However, they don’t shake themselves to pieces or transmit vibration to bearings, shortening bearing life, and they don’t have un-fluidised (and thus un-lubricated) zones that inevitably ...