DOVE Spiral Concentrators are cost-effective, high performance gravity concentration separators used for separation and recovery of a wide range of minerals: zircon, ilmenite, rutile, iron ore, chromite, manganese, tin, tantalum and tungsten ore, silica sands, gold, copper and base metals and etc., as well as other non-ferrous metals, rare metals and non-metallic minerals.

DOVE Spiral Concentrators are widely used in the closed circuits with ball mills, grading ore or gravity concentration, fine mud, metal beneficiation process, slurry particle size classification, sand ore and fine silt classification in the gravity dressing plants, dehydration, washing off mud and other operations.

DOVE Spiral Concentrator


• High Capacity, Excellent Metallurgical Performance.

• Compact, Modular Units, Save Space and Reduce Capital Costs.

• High grade and low-grade profiles with 3, 5 and 7 turn troughs.

• Trough pitch angles are variable, to suit the metallurgical requirements.

Spiral concentrator tech info


Distributor and Piping
Spiral Troughs
Product Box and Splitters. Splitters are independent to trough surface and offer knife-edge cutting pulp stream.
Replaceable Feed Box
Auxiliary Splitters
Housing Frame Launders


Feed particle range: 0.1 – 0.5 mm. / 0.5 – 1 (3) mm. on coal ore 0.02 – 0.5 mm. on heavy-minerals Approximate feed solid concentration: 20 – 35% by weight

Spiral Concentrators

CONTACT US   for more information about DOVE Spiral Concentrators.

All DOVE equipment carry a 2 years (24 months) standard Manufacturer Warranty, which can be extended to 5 years, in addition to lifetime spare parts supply service. DOVE provides full technical services worldwide, including plant engineering design, mining site construction design, site assembly, installation, test run and training.
DOVE Spiral Concentrator

DOVE laboratory will assay your ore samples rapidly and analyze your raw materials and recommend the most efficient processing plant according to the ore specifications, minerals composition, and ore assay results, and your project size and the geologic and topographic conditions of your mine.

Please, CONTACT US  for your sample analysis and quotation.

DOVE Minerals Assay Laboratory
We highly recommend forwarding soil samples of your mine to us for analysis, in order to design and recommend the most efficient processing plant, tailor made to your mine requirements, for highest production recovery.