Laminar Spiral Inlet type Hydro Cyclone has an entirely new feed geometry that substantially increases hydraulic capacity while minimising localized wear on the feed chamber and vortex finder. The Hydro Cyclone features unique laminar spiral inlet geometry designed to deliver maximum efficiency, maximum capacity and longer wear life. The Hydro Cyclone results in lower operating costs and fewer hydrocyclones required for a given duty. The Laminar Spiral Inlet type Hydro Cyclone exhibits high capacity for equivalent product sizing.