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Eddy current separator
Norditek EC1000/ EC1500/ EC2000
Norditek's eddy current magnet can separate non-magnetic metal such as aluminum, copper, brass with high capacity. The eddy current unit is available in three sizes and can be docked to, for example, a Screening plants.
Available in sizes 1000/1500/2000 mm
Non-magnetic metal such as copper, brass, gold
Fits Norditek's modular system
Product description
Norditek's eddy current magnet is used, for example, toremove non-magnetic metals from slag in waste incineration plants. It is available in three sizes and can be customized for a specific application.
Heavier metals (copper, brass, gold, silver, lead) are more valuable and very resource intensive to mine, enrich and produce. Therefore, Our eddy current magnet has many useful applications.
The eddy current technique allows a material with high electrical conductivity and low density to be separated more easily. Conductivity is a measure of how well it conducts electricity, while density is important because it affects the weight of the piece of metal. So for the eddy current forces created by the magnetic roller to separate the material effectively, they must overcome the force of gravity.
Technical specification
- EC1000 with windscreen chassis
- Power: 17,25Kw
- Electrical: 400 V/31 A
- Proposed power plant: 20kVa
- Maximum Capacity: 150 m³/h
- Feeding height: 2820-3970mm
- Attachment for moving: Large BM / 4-part
- Connection glove: 32A
- Weight: 4,100 kg
- transport dimensions drawing: L4625 x W2480 x H2595–4275 mm
EC1000, side view
Technical specification
- EC1500 with windscreen chassis
- Power: 17,25Kw
- Electricity: 400V/32A
- Proposed power plant: 20kVa
- Max Capacity: ?
- Feeding height: 2820-3970mm
- Attachment for moving: Large BM / 4-part
- Connection glove: 32A
- Weight: 4900kg
- transport dimensions drawing: L4625 x W2480 x H2595–4275 mm
- EC1500 with finger feeder
- Power: 17.1Kw
- Electricity: 400V/32A
- Proposed power plant: 20kVa
- Max Capacity: -
- Feed height: 2200-3100mm
- Bracket for moving: 4-part
- Connection glove: 32A
- Weight: 7200kg
- transport dimensions drawing: L8300 x W2700 x H3340 mm
- EC1500 with shaker
- Power: 11.2Kw
- Electricity: 400V/32A
- Proposed power plant: 17kVa
- Max Capacity: -
- Feeding height: 3210-3730mm
- Bracket for moving: 4-part
- Connection glove: 32A
- Weight: 5500kg
- transport dimensions drawing: L5700 x W2600 x H3210 mm
Product sheet
Feel free to contact us if you have any questions about our products and services.
All models
Norditek EC1000
The EC1000 eddy current separator is very efficient at removing material from 20 mm-1000 mm. The EC1000 is fully mobile and can be adapted to the application .Thanks to damping beams, it can also eddy current separate a heavy over-fraction .
Norditek EC1500
The Norditek EC1500 is very effective at removing material from 0.5 mm-200 mm .Can be equipped with shaker or belt feeder and magnets for magnetic metals. The design of the machine can be adapted to the application.
Norditek EC2000
The Norditek EC2000 is very effective at removing material from 0.5 mm-200 mm .Available with shaker or belt feeder and can be equipped with magnets also for magnetic metals. The design of the machine can be adapted to the application.
The table below ranks metals according to their conductivity-to-density ratio (σ/ρ) —the single most important measure for predicting how well a non-ferrous metal will respond in an eddy current separator. A high value means that the material is both easily magnetized and light enough to be deflected by the repulsive force. This is why aluminum and magnesium are ideal target materials: they rank far above copper and silver even though the latter have higher absolute conductivity—they are simply much lighter.
| Material | Electrical conductivity σ × 10⁶ [1/Ω·m] | Density ρ [kg/m³] | Conductivity/Density σ/ρ ×10³ [m²/kg·Ω] |
|---|---|---|---|
| Non-magnetizable metals | |||
| Aluminum | 37,0 | 2700 | 13,7 |
| magnesium | 21,7 | 1740 | 12,5 |
| Copper | 59,9 | 8960 | 6,7 |
| Silver | 62,1 | 10500 | 5,9 |
| Zinc | 16,9 | 7140 | 2,4 |
| Gold | 41,7 | 19320 | 2,2 |
| Brass | 15,2 | 8500 | 1,8 |
| Cadmium | 13,3 | 8650 | 1,54 |
| Tin | 8,7 | 7300 | 1,2 |
| Chrome | 7,7 | 7190 | 1,07 |
| Bronze | 7,1 | 8900 | 0,80 |
| Solder 50-50 | 6,7 | 9000 | 0,74 |
| Titanium | 2,3 | 4510 | 0,52 |
| Platinum | 9,4 | 21450 | 0,44 |
| Lead | 4,8 | 11360 | 0,42 |
| Stainless steel | 1,4 | 7800 | 0,18 |
| Magnetizable metals | |||
| Cobalt | 17,2 | 8850 | 1,95 |
| Nickel | 14,3 | 8890 | 1,61 |
| Steel | 5,6 | 7800 | 0,71 |