Permanent Magnetic Overband
At A Glance
Protection: Primary
Feed Type: Conveyor
Material Type: Rare Earth
Cleaning Type: Automatic
Permanent overband magnets are used in recycling, quarrying and heavy industries. These units can be placed above flat or trough type conveyors. Large permanent magnetic packs generate deep penetrating magnetic flux fields that attract and remove ‘tramp’ type steel items. This unit is considerably cheaper to purchase and run than electro-magnetic units, the only power consumption is for the geared drive. When considering installation points it should be noted that steel belt support rollers will need to be changed to non-magnetic ones due to possible flux field absorption.
Benefits
Materials
• Continuous self cleaning • High volume capacity
• Allows difficult products to be screened
Frame Rollers Belting
Powder coated mild steel
• Designed for 24 / 7 operation
Mild steel
• Removes large to medium sized contamination
Vulcanised rubber with ultrasonically welded cleats
Lifting Points
Galvanised forged steel eyes
Performance
Cleaning
Magnetic Performance 3,000 Gauss Magnetic field depth 100 Series = 100mm*, 200 Series = 200mm* 300 Series = 300mm* Electrical Spec 4 15 / 380 Volts industrial three phase IP65 rated motor gearbox Temperature -20°C / +60°C
Overband magnets have a continuously running belt which takes away and deposits all attracted contamination. Carry-over cleats are fitted to ensure that contamination cannot remain on the belt. It can operate 24 / 7 operation without operator intervention.
Options
Suitability
• Safety electrical interface
• Hydraulic drive motor
Suitable Products
All conveyable products, wood chip, biomass, recyclables, aggregates, coal etc Above transfer conveyors, vibratory feeder outlets etc
• Armoured belting
• Tapered rollers to enable angled operation
Suitable Location
*Mild steel test piece 5mm x 25mm long
Eclipse Magnetics Innovative Magnetic Solutions
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