Screw classifier consist of screw. Screw consist of metal flights, each formed as a helix and mounted on a pipe or solid shaft when necessary. The helicoids type is made by cold rolling a continuous strip to form a helix of desired diameter, pitch and thickness to fit a given pipe or shaft.
The separation of sediments into solid and liquid components. To dewatering sand from hydro cyclones or lower screen residues. Mineral grit separation for grit removal systems. Separation of fine particles and liquid from coarse particles, Separation of light particles from heavy particles. Separation of the particles into a number of products graded according to size. Separation of liquid from solid particle.