Guide
Magnetic Separator Guides
Plain-language engineering guides from the PTMS team on how magnetic separators work, how to choose one, and how iron is removed from kaolin, feldspar and quartz sand. Every number comes from PTMS product data or cited lab reports.

Magnetic Separators: Types, Working Principle and How to ChooseWhat a magnetic separator is, how it works, wet vs dry and electromagnetic vs permanent types, and how to…
Magnetic Separation Systems for Mineral ProcessingHow magnetic separation fits into kaolin, feldspar and quartz sand processing lines: stages, machine order,…
Ferrous Cleaning and Separation of Bulk MaterialsWhere ferrous contamination comes from and which magnetic separator removes it from powders, granules,…
Wet Drum Magnetic Separator: Working Principle and FitHow a wet drum (permanent magnetic cylinder) separator works, why large drum diameter helps, where it sits in…
Magnetic Separators for Slurry: Electromagnetic, High-Gradient and Wet DrumElectromagnetic slurry separator vs vertical ring HGMS vs wet drum: how each works, published sizing figures,…
Is Feldspar Magnetic? Why It Needs Iron Removal and How It Is DoneFeldspar itself is not what a magnet catches; the weakly magnetic iron minerals with it are. Iron limits,…
Silica Sand and Quartz Iron Removal for Glass and PV GlassHow magnetic separators lower iron in quartz and silica sand for glass and PV glass: where iron hides,…
Kaolin Iron Removal: How Wet Magnetic Separation Raises BrightnessWhat colours kaolin, typical Fe2O3 ranges, how much wet high-gradient magnetic separation removes, a…Guides: questions
Where do I start?
Start with the guide to magnetic separator types and selection, then pick the material guide (kaolin, feldspar or silica sand) that matches your ore.
Can PTMS test my material?
Yes. Send 5–10 kg of your material to the PTMS factory in Foshan, China. The free test report with before-and-after iron content comes back within 5 days of receipt.
Send us your material. We test it free.
Tell us your material, particle size, capacity and target iron level. We usually reply with a matched model and price within 24 hours.
