Magnetic drums MB
A drum magnet is a device for automatic and permanent removal of magnetic iron metals from inert materials. The permanent magnet systems simplify the separation of ferrous particles, allowing for automatic recovery without production stoppage. At the same time the magnetic drum protects the subsequent machinery (e. g., shredders, mills, grinders) from breakage.
Design of the magnetic drum
The key part of the machine consists of a half moon shaped internal magnetic nucleus (made from either ferrite or neodymium NdFeB magnets) and of an external drum from stainless steel that revolves on a shaft around the fix magnetic cores. The strong permanent magnets capture and drag the ferromagnetic impurities on the surface of the rotating drum. The ferrous pieces fall off beyond the magnetic axis of the drum.
SOLLAU 5 year warranty
We can vouch for the quality of our magnetic separators and that is why why we provide a 5 year warranty on them! Our magnetic separators can be relied on! We are a specialist in the field of magnetic separation.
Installation of the permanent drum magnet
The magnetic drum can be placed on the output of a conveyor belt or below a hopper (unlike the magnetic pulley the magnetic drum is not an integral part of the conveyor). It is possible to deliver the magnetic drum also in a stainless steel housing with two hoppers under the case. The non-magnetic materials fall into the first hopper and the caught metal impurities are transported on the surface of the drum and fall off beyond the magnetic axis of the drum into the second hopper.
The permanent magnetic drum is really multipurpose, it can collect small as well as big ferromagnetic parts (the dimensions of the drum and the kind of the permanent magnets can be adapted to customer's demands).
The application of ferrite magnets arranges for nearly unlimited working life, however if you need higher magnetic force we recommend that the drum is fitted with extremely powerful neodymium NdFeB magnets (especially in case of the separation of small ferromagnetic particles from materials of worse bulk properties). We deliver the magnetic drum either separately or in a stainless steel housing. If required, the housing can be also equipped with exhaust connector flanges enabling the connection of the machine to client's ventilation system (in order to draw in the separated impurities).
Possible replacement of the wear cover
When separating abrasive materials, the drum cover may wear out. Therefore, we have modified its design so that the user can replace this cover on his own.
As a result, the lifetime of the drum and thus of the entire device will be considerably extended.
Our drum magnets generate a deep and strong magnetic field, so high separation efficiency will be achieved even when the drum is fitted with these additional wear covers.
Replacement of the magnetic drum cover
The magnetic drums are designed in such a way that the wear cover replacement can be carried out through the inspection hole in the drum housing, so there is no need to pull the entire drum out.
You just replace the individual cover segments successively. It's really simple!
We need to know in advance if you require a magnetic drum with the replaceable wear covers in order to adapt the drum design.
SOLLAU – our products are welded by real professionals!
SOLLAU certifications:
Authorization to perform welding on pressure equipment according to PED 2014 / 68 / EU
Pressure welder certificate according to EN-ISO 3834 - 2, EN 1090 - 2, EN 13480 - 1 to 5, EN 13445 - 1 to 5
MB 154
- Drum diameter: 154 mm
- Up to 3 900 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 154 F 200 | 15 | 150 | Ferrite | display PDF |
| MB 154 F 300 | 20 | 250 | Ferrite | display PDF |
| MB 154 F 400 | 25 | 350 | Ferrite | display PDF |
| MB 154 F 500 | 30 | 450 | Ferrite | display PDF |
| MB 154 F 600 | 35 | 550 | Ferrite | display PDF |
| MB 154 F 700 | 40 | 650 | Ferrite | display PDF |
| MB 154 F 800 | 45 | 750 | Ferrite | display PDF |
| MB 154 F 900 | 50 | 850 | Ferrite | display PDF |
| MB 154 F 1000 | 60 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 154 N 200 | 15 | 150 | neodymium | display PDF |
| MB 154 N 300 | 20 | 250 | neodymium | display PDF |
| MB 154 N 400 | 25 | 350 | neodymium | display PDF |
| MB 154 N 500 | 30 | 450 | neodymium | display PDF |
| MB 154 N 600 | 35 | 550 | neodymium | display PDF |
| MB 154 N 700 | 40 | 650 | neodymium | display PDF |
| MB 154 N 800 | 45 | 750 | neodymium | display PDF |
| MB 154 N 900 | 50 | 850 | neodymium | display PDF |
| MB 154 N 1000 | 60 | 950 | neodymium | display PDF |
MB 204
- Drum diameter: 204 mm
- Up to 4 500 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet | MB 204 F 200 | 20 | 150 | Ferrite | display PDF |
|---|---|---|---|---|
| MB 204 F 300 | 25 | 250 | Ferrite | display PDF |
| MB 204 F 400 | 30 | 350 | Ferrite | display PDF |
| MB 204 F 500 | 35 | 450 | Ferrite | display PDF |
| MB 204 F 600 | 40 | 550 | Ferrite | display PDF |
| MB 204 F 700 | 45 | 650 | Ferrite | display PDF |
| MB 204 F 800 | 50 | 750 | Ferrite | display PDF |
| MB 204 F 900 | 60 | 850 | Ferrite | display PDF |
| MB 204 F 1000 | 75 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 204 N 200 | 20 | 150 | neodymium | display PDF |
| MB 204 N 300 | 25 | 250 | neodymium | display PDF |
| MB 204 N 400 | 30 | 350 | neodymium | display PDF |
| MB 204 N 500 | 35 | 450 | neodymium | display PDF |
| MB 204 N 600 | 40 | 550 | neodymium | display PDF |
| MB 204 N 700 | 45 | 650 | neodymium | display PDF |
| MB 204 N 800 | 50 | 750 | neodymium | display PDF |
| MB 204 N 900 | 60 | 850 | neodymium | display PDF |
| MB 204 N 1000 | 75 | 950 | neodymium | display PDF |
MB 304
- Drum diameter: 304 mm
- Up to 4 800 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 304 F 200 | 15 | 150 | Ferrite | display PDF |
| MB 304 F 300 | 25 | 250 | Ferrite | display PDF |
| MB 304 F 400 | 35 | 350 | Ferrite | display PDF |
| MB 304 F 500 | 45 | 450 | Ferrite | display PDF |
| MB 304 F 600 | 55 | 550 | Ferrite | display PDF |
| MB 304 F 700 | 65 | 650 | Ferrite | display PDF |
| MB 304 F 800 | 75 | 750 | Ferrite | display PDF |
| MB 304 F 900 | 85 | 850 | Ferrite | display PDF |
| MB 304 F 1000 | 95 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 304 N 200 | 15 | 150 | neodymium | display PDF |
| MB 304 N 300 | 25 | 250 | neodymium | display PDF |
| MB 304 N 400 | 35 | 350 | neodymium | display PDF |
| MB 304 N 500 | 45 | 450 | neodymium | display PDF |
| MB 304 N 600 | 55 | 550 | neodymium | display PDF |
| MB 304 N 700 | 65 | 650 | neodymium | display PDF |
| MB 304 N 800 | 75 | 750 | neodymium | display PDF |
| MB 304 N 900 | 85 | 850 | neodymium | display PDF |
| MB 304 N 1000 | 95 | 950 | neodymium | display PDF |
MB 406
- Drum diameter: 406 mm
- Up to 4 400 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 406 F 200 | 25 | 150 | Ferrite | display PDF |
| MB 406 F 300 | 35 | 250 | Ferrite | display PDF |
| MB 406 F 400 | 45 | 350 | Ferrite | display PDF |
| MB 406 F 500 | 55 | 450 | Ferrite | display PDF |
| MB 406 F 600 | 65 | 550 | Ferrite | display PDF |
| MB 406 F 700 | 75 | 650 | Ferrite | display PDF |
| MB 406 F 800 | 90 | 750 | Ferrite | display PDF |
| MB 406 F 900 | 120 | 850 | Ferrite | display PDF |
| MB 406 F 1000 | 140 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 406 N 200 | 25 | 150 | neodymium | display PDF |
| MB 406 N 300 | 35 | 250 | neodymium | display PDF |
| MB 406 N 400 | 45 | 350 | neodymium | display PDF |
| MB 406 N 500 | 55 | 450 | neodymium | display PDF |
| MB 406 N 600 | 65 | 550 | neodymium | display PDF |
| MB 406 N 700 | 75 | 650 | neodymium | display PDF |
| MB 406 N 800 | 90 | 750 | neodymium | display PDF |
| MB 406 N 900 | 120 | 850 | neodymium | display PDF |
| MB 406 N 1000 | 140 | 950 | neodymium | display PDF |
MB 506
- Drum diameter: 506 mm
- Up to 4 300 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 506 F 200 | 30 | 150 | Ferrite | display PDF |
| MB 506 F 300 | 45 | 250 | Ferrite | display PDF |
| MB 506 F 400 | 55 | 350 | Ferrite | display PDF |
| MB 506 F 500 | 70 | 450 | Ferrite | display PDF |
| MB 506 F 600 | 85 | 550 | Ferrite | display PDF |
| MB 506 F 700 | 105 | 650 | Ferrite | display PDF |
| MB 506 F 800 | 125 | 750 | Ferrite | display PDF |
| MB 506 F 900 | 145 | 850 | Ferrite | display PDF |
| MB 506 F 1000 | 180 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 506 N 200 | 30 | 150 | neodymium | display PDF |
| MB 506 N 300 | 45 | 250 | neodymium | display PDF |
| MB 506 N 400 | 55 | 350 | neodymium | display PDF |
| MB 506 N 500 | 70 | 450 | neodymium | display PDF |
| MB 506 N 600 | 85 | 550 | neodymium | display PDF |
| MB 506 N 700 | 105 | 650 | neodymium | display PDF |
| MB 506 N 800 | 125 | 750 | neodymium | display PDF |
| MB 506 N 900 | 145 | 850 | neodymium | display PDF |
| MB 506 N 1000 | 180 | 950 | neodymium | display PDF |
MB 609
- Drum diameter: 609 mm
- Up to 4 000 Gauss on the drum surface
Ferrite version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 609 F 300 | 55 | 250 | Ferrite | display PDF |
| MB 609 F 400 | 70 | 350 | Ferrite | display PDF |
| MB 609 F 500 | 85 | 450 | Ferrite | display PDF |
| MB 609 F 600 | 100 | 550 | Ferrite | display PDF |
| MB 609 F 700 | 150 | 650 | Ferrite | display PDF |
| MB 609 F 800 | 190 | 750 | Ferrite | display PDF |
| MB 609 F 900 | 205 | 850 | Ferrite | display PDF |
| MB 609 F 1000 | 220 | 950 | Ferrite | display PDF |
Neodymium version
| Product | Maximum capacity (m3/h) | Working width (mm) | Magnet type | Datasheet |
|---|---|---|---|---|
| MB 609 N 300 | 55 | 250 | neodymium | display PDF |
| MB 609 N 400 | 70 | 350 | neodymium | display PDF |
| MB 609 N 500 | 85 | 450 | neodymium | display PDF |
| MB 609 N 600 | 100 | 550 | neodymium | display PDF |
| MB 609 N 700 | 150 | 650 | neodymium | display PDF |
| MB 609 N 800 | 190 | 750 | neodymium | display PDF |
| MB 609 N 900 | 205 | 850 | neodymium | display PDF |
| MB 609 N 1000 | 220 | 950 | neodymium | display PDF |
Which industrial branches can the magnetic drum be used in?
The drum magnets find use in recycling and mining as well as in wood, plastic, ceramic, glass and food industry.
Recycling and waste processing
Machining and foundry industry
Paper industry
Tobacco industry
Ceramic and glass industry
Mining and quarrying industry
Cement and lime industry
Chemical industry, paints and lacquers
Automotive industry
Plastics and rubber industries
Thermal power plants
Wood industry
