Centrifuges for Dewatering Coal from 20 μm to 1 mm (sedimentation - OGSh)

OGSH Centrifuges (horizontal sedimentation centrifuges with screw discharge of sludge):

  • Designed for dewatering fine-disperse coal enrichment products, coal flotation concentrates, process products, and coal enrichment wastes with particle sizes ranging from 0.02 to 0.5 mm (available in various types, from 3 to 15 t/h). A fraction content from 0.5 to 1 mm is permitted in an amount slightly exceeding 15%.
  • To protect the screw spiral from wear, the OGSh centrifuges are equipped with plates made of self-sintered silicon carbide (SSC).

Why choose OGSH Centrifuges?

  • High Dewatering Efficiency – Designed for processing fine-disperse products with particle sizes from 0.02 to 0.5 mm, which minimizes the moisture content of the sludge.
  • Versatility of Application – Used for dewatering coal flotation concentrates, process products, and enrichment wastes, ensuring efficiency in various production processes.
  • Productivity from 3 to 15 t/h – Available in various configurations, allowing the selection of the optimal model based on production needs.
  • Durability and Wear Resistance – The screw spiral is protected by self-sintered silicon carbide (SSC) plates, which extend the service life of the equipment and reduce maintenance costs.
  • Flexibility in Processing Different Materials – A fraction content from 0.5 to 1 mm is permitted up to 15%, enhancing versatility when processing mixed materials.

 

Technical specifications

Model

Overall Dimensions (mm) Water Throughput (m3/h) Feed Capacity with Solids Content (m3/h Centrifuge Mass (kg) Drive Power (kW)
Length, Width, Height (mm) Rotor Diameter
Internal, Max
Rotor Screw
OGSh 467-11 2650 x 1820 x 1515 460 50 up to 100 g/l … 40 3500 37 7.5 … 11
-200 g/l … 30
-250 g/l … 24
-300 g/l … 20
OGSh 467-12 2850 x 1820 x 1515 460 50 up to 100 g/l … 40 3700 37 … 45 7,5…11
-200 g/l … 30
-250 g/l … 24
-300 g/l … 20
OGS 807-11 4100 x 2250 x 2120 800 110 up to 100 g/l … 100 11500 132 22
-200 g/l … 100
-250 g/l … 90
-300 g/l … 70

 

 

Other types of centrifuges

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