Permanent Drum Magnetic Separator
As the cornerstone of modern magnetic separation technology, the Permanent Drum Magnetic Separator delivers unparalleled reliability and versatility in sorting and concentrating magnetic ores. This robust unit features a stationary, multi-pole magnetic assembly enclosed within a rotating non-magnetic drum. As the drum rotates, it continuously conveys attracted magnetic particles to a designated discharge point, while non-magnetic material falls away naturally. Engineered with high-energy rare earth Neodymium (NdFeB) or ferrite ceramic magnets, this drum magnetic separator achieves high-purity separation for a vast array of materials without the operational costs of electromagnetic systems. Its adaptability to both wet and dry processing modes makes the Permanent Drum Magnetic Separator an indispensable asset in mining, recycling, and industrial sectors, offering a low-maintenance, high-availability solution for achieving precise grade control and maximizing resource recovery.

Advantages
• Dual-Processing Capability: Expertly engineered for both wet slurry and dry feedapplications, providing unparalleled flexibility to meet diverse production needs without requiring separate specialized equipment.
• Configurable Magnetic Assembly: Available with concurrent, counter-rotation, or counter-current tank designs and magnetic arc arrangements, allowing for precise optimization towards either high-grade concentrate production or maximum recovery yield.
Ruggedized for Demanding Environments
The drum shell is fabricated from heavy-duty 304 or 316 stainless steel, offering superior abrasion resistance and corrosion protection, ensuring longevity even when processing highly abrasive ores or in corrosive environments.
Optimized Fluid Dynamics (Wet Models)
Features an ingeniously designed tank with weirs and baffles that promote a stable slurry flow regime, preventing turbulence and settling to guarantee consistent separation efficiency and prevent blockages.
Sealed for Reliability
Advanced sealing systems protect the permanent magnetic core from water and fine particle ingress, permanently safeguarding the magnetic strength and eliminating any risk of internal degradation.
Product Specification
(Custom configurations available upon request.)
|
Model |
Cylinder size |
Surface magnetic induction intensity(GS) |
Processing capacity |
Drive power (KW) |
Cylinder rotation speed(r/min) |
Total weight of equipment (kg) |
||
|
Center value of pole magnetic(GS) |
Strongest magnetic induction intensity (GS) |
T/h |
m³/h |
|||||
|
CTB(N.S)-618 |
600x1800 |
1400 |
1800-7500 |
8-15 |
40 |
2.2 |
35 |
1300 |
|
CTB(N.S)-712 |
750x1200 |
1400 |
1800-7500 |
10-17 |
50 |
3 |
30 |
1500 |
|
CTB(N.S)-718 |
750x1800 |
1600 |
1800-7500 |
12-20 |
72 |
3 |
28 |
2100 |
|
CTB(N.S)-918 |
900x1800 |
1600 |
1800-7500 |
25-55 |
90 |
4 |
28 |
2600 |
|
CTB(N.S)-924 |
900x2400 |
1600 |
1800-7500 |
35-70 |
110 |
4 |
28 |
3000 |
|
CTB(N.S)-1021 |
1050x2100 |
1600 |
1800-7500 |
40-90 |
160 |
5.5 |
22 |
3400 |
|
CTB(N.S)-1024 |
1050x2400 |
1600 |
1800-7500 |
50-100 |
160 |
5.5 |
22 |
3500 |
|
CTB(N.S)-1030 |
1050x3000 |
1800 |
1800-7500 |
60-110 |
200 |
7.5 |
20 |
4500 |
|
CTB(N.S)-1230 |
1200x3000 |
1800 |
1800-7500 |
70-120 |
200 |
11 |
20 |
5000 |
|
CTB(N.S)-1240 |
1200x4000 |
1800 |
1800-7500 |
100-150 |
250 |
15 |
20 |
6000 |
|
CTB(N.S)-1530 |
1500x3000 |
1800 |
1800-7500 |
120-150 |
220 |
15 |
16 |
6500 |
|
CTB(N.S)-1540 |
1500x4000 |
1800 |
1800-7500 |
150-180 |
300 |
18.5 |
16 |
8000 |
|
CTB(N.S)-1550 |
1500x5000 |
1800 |
1800-7500 |
170-200 |
350 |
22 |
16 |
10000 |
Drawings And Dimensions


Application
The Permanent Drum Magnetic Separator is the preferred solution across a spectrum of industries:
Mineral Sands
Primary concentration of ilmenite, zircon, rutile, and garnet.
01
Iron Ore Beneficiation
Upgrading magnetite ore and recovery of hematite via reverse flotation feeds.
02
Heavy Media Recovery
Retrieving ferrosilicon (FeSi) from dense media wash plants in coal and diamond processing.
03
Industrial Mineral Purification
Refining silica sand, feldspar, kaolin, and quartz by removing iron-bearing impurities.
04
Packing And Shipping
The Permanent Drum Magnetic Separator is typically shipped as a fully assembled unit for smaller models or as modular sub-assemblies for larger sizes. All components are securely crated in heavy-duty timber frames for maximum protection during ocean or land transport.
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