GX-500

Electricity Saving:

• Up to 50% compared to the existing equipments in the market (for the same magnetic field intensity)

Air Cooling system with magnetic stability:

• No water needed for the cooling of the coils.

• The magnetic field remains Constant at the level adjusted by the process engineer for the process. ( DC Current Closed Loop Control).

Water Saving:

• On the middlings washing process.

• No water needed for coil refrigeration.

Project Outlines:

• 8 feeding points per equipment (4 points per rotor).

 

• 8 electromagnetic coils (4 per rotor – tetra polar).

• Coil disposition in X shape.

Easy Maintenance:

• Larger space for maintenance and operation (especially between the rotors).

• Electric and centralized Lubrication System.

• Coil cooling system option by air or oil, according to clients’ choice.

• Field instrumentation (temperature sensors, pressure) at 4-20mA or alternatively in Fieldbus.

Easy operation and processing:

• Equalized feeding through feeding boxes with individual flow control.

 

• Equipment supplied with water filter

 

• Adjustable rotors speed from 3 to 7 RPM through frequency inverters.

 

• Option to magnetize the top and bottom rotors with at different magnetic intensities by means of two separate AC/DC Converters to feed the coils. This feature enables two types of processes stages  to take place (rougher + cleaner, rougher + scavenger) in the same equipment).

• Adjusted Magnetic Field remains stable even under environmental or coil temperature variation (Current feedback in Closed loop control).

Investment and Cost reduction:

• Best relationship US$/ ton available in the market.

 

• Reduced footprint meaning lower investment.

• Lower operational cost.

Aplications:

The GX-500 can be used in processes where the magnetic material is the final product to be obtained, such as iron ore, ilmenite, chrome ore, manganese, tungsten, zinc, nickel, tantalum, niobium, molybdenium, etc.
Alternatively, the GX-500 can also be used to concentrate non-magnetic material by removing the magnetic contaminants, i.e. silica, kaolin, graphite, bauxite, etc.
Feed rate (t/h) (*)