Magnetic Destoner

Magnetic Destoners are majorly used to remove foreign impurities from the product lines. Materials like stones, metals, glass pieces, mud balls, black stones, rat faeces, and other impurities having natural magnetic properties are completely separated using the combination of magnetization and density separation (customizable option).

Our Magnetic Destoners are efficient, high-intensity, high-gradient, and durable machines used for a wide variety of separation applications including coffee, beans, seeds, wheat, cereal, maize, rice, soya bean, sunflower seeds, legume, barley, oats, malt, nut, millet, kamut, green lentils, black jasmine rice, quinoa, barley groats, buckwheat groats, sushi rice, basmati rice, corn kernels, couscous, pearled couscous, cowpea, green peas, red lentils, mung bean, chickpeas, puy lentils, green split peas, aduki beans, dalia, mixed beans, black-eyed peas, iodized salt, kidney beans, yellow split peas, Flageolet beans, pinto beans, marrowfat beans, black turtle beans and many more…

It is also used to remove impurities from spices like red chilies, kebab masala, tikka masala, mild madras curry, ginger, turmeric, red colouring food, garlic and coriander seasoning, lamb seasoning mix, black pepper, red paprika, saffron, sage, rosemary, parsley, thyme, cumin, and many other spices can be separated using our high-quality magnetic destoner.

Salient Features:

  • Magnetic Rolls available in 75mm (3 inches), 100mm (4 inches), 150mm(6 inches), 200mm (8 inches), 240mm(9.5inches) diameter & widths up to 2000mm
  • A 0.5 HP, variable speed DC/AC geared motor drive adjustable from 0 to 280 RPM drives the roll
  • Vibratory feeder provided with high-quality unbalanced vibratory motors
  • Abrasion-resistant endless conveyor Belts with a thickness of 0.35mm are provided
  • Vibratory Feeder with controls provided for feeding.
  • 10-year warranty for magnetic strength.
  • High efficiency of the iron separation system
  • Multi-stage system with up to 6 stages available
  • Different Magnetic Strengths are available:
    • 8,000 Gauss
    • 10,000 to 11,000 Gauss

Magnetic Destoner is used for Cleaning and Processing of various types of Grains:

  • Rice Cleaning
  • Wheat Cleaning
  • Corn Cleaning
  • Pulses Cleaning Spices
  • Cleaning Seed Cleaning
  • Semolina Cleaning
  • Chilli Flakes
  • Sesame Cleaning
  • Cumin Cleaning
  • Fennel Seed Cleaning

Magnetic Destoner is also used for below applications:

  • After Gravity Separations
  • At the discharge of Bucket Elevators
  • At the first break in Flour Mill
  • For cleaning line
  • Discharge of all cleaning machines
  • In auto-cleaning machines


Our Magnetic Destoner machines are mostly used in various industries like mineral applications such as abrasive, refractory, and ceramic raw material beneficiation, alumina, silica, carbide, magnesite, quartzite, glass raw materials, quartz, feldspar, dolomite, etc.

Ultra-high purity quartz cleaning, graphite upgrading, manganese ore beneficiation, bauxite upgrading, diamond ore beneficiation, selective separation of garnet/ilmenite/rutile, zircon, beneficiation of iron ore, recovery of metals from slag, removal of ferrous silicates from limestone, magnesite, etc.

Our magnetic destoners are also used for food processing industries.

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