... 02mm thin materials of iron ore,ilmenite,chromite,pyrite,zircon,rutile,monazite,P B ore,etc. Spiral chute application: This ... to the two feeding opening at top of the spiral chute with the help of sand pump; add supplementary water to ... the whole concentrating process Spiral ChuteMain technical parameters of spiral chute: ModelOutside diameter(mm)Inner diameter(mm)Spiral pitch(mm)Span ratioInclination ...