2021-7-13 · spiral chute, spiral separator, spiral chute separator, gravity. Spiralchuteseparatoris suitable for separating ores with size from 0.02mm to 0.3mm like iron ore, ilmenite, chromite, pyrite, zircon, rutile, monazite Advantages of gravityspiralchute. 1. Light weight, dust and rust-proof, anti-corrosion, no noise 2.