Coal Spiral Separator

Coal Spiral Separator is used for treating low grade ore, where large tonnages are processed such as Rutile, Ilmenite, Zircon and Garnet. With seven turn units, the Coal Spiral Separator features splitter configuration designed for each application. Also, it comes with concentrate diverter in order to obtain the highest concentrate product grade. Our Coal Spiral Separator is designed with replaceable modular cast polyurethane feed box for positive feedline connection and longer spiral service life. Further, we make available our Coal Spiral Separator with or without wash water.

Details

• Manufactured in single, twin, triple or quadruple starts
• 600mm in diameter
• 7 turn units
• Tonnage rating per start 5.0tph depending on mineral type
• Ideal for treatment of low grade ore, where large tonnages are processed
• Plant footprint reduction of more than 33% depending on configuration and mineral treated over conventional spirals

Product Box and Splitters (scale)

• Solid lightweight polyurethane casting
• Splitter calibration
• Box design assures no solids build-up
• Linked reinforced splitters
• Splitters are independent to trough surface and offer knife edge cutting of pulp stream
• Three products
• Modular Housing Frame
• Each module houses two spiral assemblies
• Upper level walkway
• Access cat ladder
• Can be fully dismantled for retrofitting
• Hot dip galvanised to prevent corrosion

Optional features

• Safety handrails
• Cat Ladder Hoops
• Toe Plate

Launders

• FRP. with cast polyurethane lining for long life
• Lightweight rigid construction
• Discharge flange to customer specification
• Launders can be bolted to spiral frame
• Design allows for spiral products direct discharge into launder

Features

• Replaceable modular cast polyurethane feed box for positive feedline connection and longer spiral service life
• Splitter configuration designed for each application
• Concentrate diverter to obtain the highest concentrate product grade
• Repulping devices to further enhance recovery and grade of product
• Cast polyurethane product collector box ensuring long life and nonsplash collection
• Integrated engaged launder system
• Accurate top or bottom entry feed distribution systems for improved recoveries
• Simplicity of process circuits for reduced capital cost
• Available with or without washwater

Benefits

• Spiral configurations in single, twin, triple and quad troughs per column to suit capacity requirements
• Spiral banks up to 48 starts to maximise capacity and minimise floor space requirements
• Low capital cost installations
• Minimal maintenance requirements
• Low operation cost and long operating life
• Consistent separation efficiency with minimal operator attention
• Comprehensive process engineering support

Application : COAL
ZAM ZAM offers its clients

• Testwork on spiral concentrators, laboratory or pilot plant
• Consultation regarding spirals and plants
• Design assistance to clients
• Commissioning of spiral plant and equipment
• Optimisation of spiral plants
• Spiral plants for purchase