HX5 High Capacity Mineral Spiral Concentrators
- Manufactured in single, twin, triple or quadruple starts
- 1000mm in diameter
- 5 turn units
- Tonnage rating per start from 5,0tph to 9,0tph 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
1. Feed Box
- Solid polyurethane casing
- Impact wall provides longer life
- Design ensure homogeneous pulp mix
- Recyclable
2. Auxiliary Splitters
- Solid polyurethane casing
- Collects high density material
- Collected material is channeled into a specific product box outlet
- Improves metallurgical performance
3. Distributor and Piping
- Robust, galvanised steel shell
- Cast polyurethane lining
- Replaceable parallel throat orifice
- Anti-syphoning out-takes
- Rigid H.D.P.E piping
- Modular polyurethane elbows
- Top and bottom fed
4. Spiral Trough
- Accurately manufactured by reverse lamination
- Working surface is sprayed with polyurethane to required thickness (+/-0,5mm tolerance)
- Rubber intergraledge
- Improves circumferential strength
- Prevents spillage
- Integrally cast
- Ribbed for extra strength
5. Product Box and Splitters
- Solid lightweight polyurethane casting
- Splitter calibration
- Box design assures no solids build-up
- Linked reinforced splitters
- Splitters are manufactured independent to tough surface and other knife edge cutting of pulp stream
- Three or four products
6. Modular Housing Frame
- Each module houses two spiral assemblies
- Upper level walkway
- Access cat ladder
- Can be fully dismantled for retracting
- Hot dip galvanised to prevent corrosion
- Optional features:
- Handrails
- Cat ladder hoops
- Toe plate
Launders
- L.D.P.E with cast polyurethane lining for long life
- Lightweight rigid construction
- Discharge flange to costumer specification
- Launders can be bolted to spiral frame
- Design allows for spiral products direct discharge into launder
Multotec offers its clients
- Testwork on spiral concentrators, laboratory or pilot plant
- Consultations regarding spirals and plants
- Design assistance to clients
- Commissioning of spiral plants
- Spiral plants for rental or purchase
Click to download Spiral Questionnaire.doc (MS Word format)