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EF Series™ Informational Page

EF Series™ Informational Page

Product catalog summary
Application
Metso EF Series™ vibrating screens are designed for efficient screening of difficult, sticky ores. They can be used as standalone units or integrated into multi-stage processes. These screens are known for their reliability, optimal uptime, and low operational costs, supported by readily available wear and spare parts.
Benefits
  • Elliptical motion ensures non-binding and non-plugging performance.
  • Self-synchronized elliptical motion eliminates the need for gears or timing belts.
  • Optional electronic synchronization allows adjustment of stroke angle and speed during operation, optimizing screen production and efficiency.
  • Global product support with local expertise.
Features
  • Self-synchronized two-shaft elliptical motion.
  • High-capacity banana shape design.
  • Completely huck-bolted side plate assembly.
  • V series vibrators with oil or grease lubrication.
  • Available in double deck models.
How it Works
The screens utilize a 1:3 ellipse ratio generated by mechanisms positioned away from the screen's gravity center, allowing self-synchronism and eliminating the need for gears and timing belts. An electronic synchronization device enables adjustment of stroke angle and speed during operation, enhancing screening efficiency.
Unique Benefit
The stroke angle can be varied from the standard 45° to slow material flow, dislodging material from media apertures at pre-arranged intervals.
Applicable Industries
These screens are suitable for processing all metallic and non-metallic ores, including copper, gold, iron ore, silver, lead, nickel, zinc, molybdenum, bauxite, alumina, and clays.
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Catalog excerpts

EF Series™ Informational Page-1

Metso EF Series™ vibrating screens Application Efficient with difficult to screen sticky ores Use as standalone unit, or in a multi-stage process T) metso Expect results Metso feeders and screens deliver optimal uptime and the lowest total cost to operate with trouble-free, reliable designs and high availability of wear and spare parts.. Read more www.metso.com/screens Dual drive - electronically synchronized In addition to being a provider of crushing and complete rock and mineral processing solutions, Metso has also gained a worldwide reputation as a specialist in vibrating equipment. Metso EF Series (Ellipti-Flo) of vibrating screens are a high performance banana style screen utilizing an elliptical motion with varying high to medium G acceleration which results in eliminating blinding and plugging for difficult to screen ores. How it works? The 1:3 ellipse ratio is generated by two lines of mechanisms positioned far from the screen gravity center, enabling self synchronism operation, eliminating the need of gears and timing belts. With this unique feature, by electronic synchronization device, it is possible to adjust the stroke angle and speed with the machine in operation, optimizing the screening production and efficiency. Unique benefit The stroke angle is varied from the standard 45° to slow material flow. This varying the stroke angle on a pre-arranged time interval dislodges any material from the media aperatures. Features • Self synchronized two shafts elliptical motion • High capacity banana shape • Side plates - completely huck-bolted assembly • V series vibrators • Oil or grease lubrication • Available in double deck models Applicable industries Minerals processing of all metallic and non-metallic ores (e.g. copper, gold, iron ore, silver, lead, nickel, zinc, molybdenum, bauxite, alumina, clays, and more) Benefits • Elliptical motion provides non-binding, non-plugging performance • Self synchronized elliptical motion attained with no need for gears or timing belts • Optimize screen production and efficiency while in motion by an optional electronic synchronization device that provides the ability to adjust both stroke angle and speed while running • Global product support and application expertise with local dedicated experts Metso, Lokotrack, Nordberg, Barmac and, Trellex are trademarks or registered trademarks of Metso Corporation or its subsidiaries or affiliates 3607-09-17-EN-MNG

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