Spiral Concentrator from Jiangxi Gandong Mining Equipment Machinery Manufacturer Factory

Spirals are gravity concentrators and separate minerals of different specific gravity according to their relative movement in response to gravity, centrifugal force and other forces in the fluid medium.

It has extremely good performance and effects in processing placer of beach, riverside, seashore and stream. “Gandong” Spirals are made of polyurethane lined fiber glass with wearable corundum inner surface. Generally there are 5 turns in one start, single, twin, triple and quad starts available per column to suit capacity requirements.

Feature & Benefits:

  • Reasonable structure and small occupation area
  • High recovery, high efficiency, and precise separation,
  • Light in weight, rust and corrosion resistant;
  • Simple installation and Minimal maintenance requirements
  • Low operating cost and long operating life
  • Reliable running with minimal operator attention
  • Strong adaptability to fluctuation of feeding amount, density, size and grade;

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