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Spiral Classifier

Duplex Spiral Classifier

Duplex Spiral Classifier
  • Country of Origin: Made in India
  • Drive: Through bevel gear & pinion or planetary gear box coupled with motor.
  • Std. Range: 24", 30", 48", 66" 72".
  • Dimension(L*W*H): Depend on the model

Advantage :

  • High capacity 80-500 M.T.P.H.
  • High output electrical motors driving a gear box system providing efficient torque
  • Material forms a bed in the hull, preventing wear in the steel trough
  • Under flow agitation system allowing light particles to be washed out
  • Interchangeable high tensile blades / Wearshoes.

Applications :

  • Iron Ore
  • Gravel
  • Crushed Rock
  • Recycled Material
  • Most kinds of bulk material that needs washed

Spiral Classifier

Spiral Classifier
  • Material: MS
  • Drive: Through bevel gear & pinion or planetary gear box coupled with motor.
  • Std. Range: 24, 30, 48, 54, 66, 72, 78 and 96 inches
  • Finishing: Painted, Polished
  • Application: Industrial and Iron Ore Mines Purpose
  • Phase: 3 phase
  • Frequency: 50 Hz / 60 Hz

Wet classification is the art of solid-liquid separators i.e spiral separator, separating the solid particles in a mixture of solids and liquids into fractions according to particle size or density by methods other than screening. The classifying operation is carried out in a pool of fluid pulp confined in a tank arranged to allow the coarse solids to settle out, whereupon they are removed by mechanical means. Solids that do not settle report as overflow from the pool. Upgradation of 2 to 3% is achieved improving qualities of an end product. We offer the wide range of spiral classifier, industrial spiral classifier, industrial spiral separator, solid-liquid separators and spiral separator.

We are the manufacturer and exporter of
Other Details:

Design Features of DMP Spiral Classifier
Spiral DiameterDMP has the wide range of Spiral diameters to establish a correct balance between overflow and Raking capacity.

Spiral ConfigurationDMP Classifiers are provided with Triple start spirals giving maximum agitation and greater raking capacity. The main advantage being slow operating speed giving close separation and high raking.
Adjustable Spiral SpeedRotational speed of spiral can be varied eighter by using a change of pulleys which is simplest of the kind or eddy current drive or by variable frequency drive.
Tank DesignDMP can provide straight tanks as well as fully flared designs depending upon the size of separation.
Lifting DeviceLifting and lowering of Spiral Assembly by means of hydraulic cylinder operated by power pack for smooth starting with the latest radial piston pump.
Flights Wear shoesFlight arms of Cast Steel with sectionalized Flights and Flights Arms for easy replacements and wear shoes with chromium addition for high wear resistance with assuring interchangeability.
Lower Bearing AssemblyDMP lower bearing assembly assures long trouble free operation. Designed to be grit free while in a submerged position in the pool.
Through bevel gear & pinion or planetary gear box coupled with motor.

DMP Spiral Classifier Size Range
Size RangeThroughput CapRaking Cap
30" x 6 to 10 mtrs. Long80 TPH50 TPH
48" x 6 to 10 mtrs. Long150 TPH80 TPH
66" x 10 to 12 mtrs. Long250 TPH180 TPH

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Purpose of Requirement:

Reselling End Use Raw Material


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    Rohan Sunthankar

    (General Manager)

    Durga Metal Profiles, Belgaum

    Belgaum, Karnataka, India

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