Multotec is a world-leading manufacturer of cyclones for mineral processing applications.
With over 40 years’ experience in mineral and particle classification, Multotec offers a complete range of standard and customised cyclones, constructed in various high-quality materials to cater to any application requirement.
Our industry leading range of cyclones offers maximum separation efficiency and lower running costs, and is backed by our extensive application knowledge of the global mineral processing industry.
New field testing and cyclone design has resulted in a variety of cyclones that are lighter, more cost-effective, environmentally-friendly and require less energy to help customers lower their cost per ton in a lower footprint, sustainable plant operation.
The Multotec cyclone is an industry-proven product that has been carefully designed and specified to best suit operational and client requirements. Multotec also provides full technical support and service including a complete spare parts backup.
That’s why customers across the world use Multotec cyclones.
Features of our cyclone range:
- Made from high quality rubber, ceramics and polyurethane compounds
- Customised cyclone designs according to your unique specifications
- Designed for both fine and accurate cut-points
- Reduced misplacement of product
- Abrasion and heat resistant materials that reduce wear
- High temperature and chemical resistant for harsh applications
- Maintenance and operating manuals are included with all new units excluding replacement units
Speak to our hydrocyclone team today! Send us your processing requirements here.
Need a customised cyclone?
Multotec has a wide range of standard cyclone solutions ranging from units of 25 to 1 450 mm diameter in various grades and materials of construction. Our cyclones are selected and sized by an experienced process team to best suit clients’ needs.
Should you need a tailored cyclone for specialised applications, Multotec can custom design and manufacture a cyclone to your precise requirements.
The innovation at the heart of the Multotec cyclone range:
Multotec has revolutionised the mineral processing industry with its range of cyclones that feature the innovative scrolled evolute design.
Through extensive testing and simulations, Multotec has proven that both the scrolled evolute and ribbon inlet designs have a higher capacity when compared to standard inlet designs. These designs substantially reduce vortex finder wear, thereby reducing operating costs while maximising cyclone efficiency.
Advantages of our scrolled evolute inlet head include:
- Maximum efficiency of separation
- Reduced misplacement of product
- Cost effective beneficiation solutions
- Superiority of cyclone design confirmed by Computational Fluid Dynamic Analysis
- Field tested in real conditions
- Minimised turbulence
- Reduction in wear rates - especially on the vortex finder
- Overall operating costs are reduced
- Reduced energy consumption
New HDPE Cyclone Overflow Elbows
Multotec has recently addressed customers’ requests in aggressive milling applications for longer-lasting overflow elbows with its new innovation: completely rubber-lined HDPE overflow elbows.
Traditionally, the wear on overflow elbows was very localised and easily prevented by the inclusion of a rubber overflow elbow sleeve. The 6 mm rubber sleeve was designed to fit inside the overflow elbow, just above the outlet of the inlet head. However in aggressive applications the wear point is exaggerated and therefore made the rubber sleeve less effective. Due to the HDPE manufacturing constraints, a longer sleeve cannot be fitted throughout the length of the overflow elbow.
However, this constraint is now a thing of the past thanks to Multotec’s new innovation. By rubber-lining the entire HDPE elbow, the overall operating life of the overflow elbow is now extended.
The fully rubber-lined elbows are lined with 6 mm thick natural rubber for all cyclone sizes up to 750 mm diameter. All cyclone sizes larger than 750 mm diameter will be lined with 10 mm thick natural rubber.
Multotec will still offer the unlined HDPE elbow and accompanying rubber sleeve for clients, as standard.
Contact Multotec today to learn more about our latest cyclone innovation!
Need cyclone training?
Multotec offers holistic cyclone training for our customers to ensure you get the most out of your cyclone. This training can be customise to best suit your needs and requirements.
This is available to the global market.
In the News
Reaping the Rewards in Russia: Multotec at the XII CIS Congress of Mineral Processing Engineers
Multotec manufactures spares for every single part of its DMS and Hydro Cyclone ranges, amounting to over 10 000 producible cyclone spares.View Cyclone Spares Product Details
Monocone cyclones from Multotec combine the spigot and cone into a single unit, which extends cyclone lifespan and increases separation efficiency.View Monocone Cyclone Product Details
GV Cyclones are designed specifically for use in tailings dams. Light in weight, they match feed parameters to cyclone capacity and require minimal maintenance.View GV Cyclones Product Details
Unique scrolled evolute inlet head design ensures higher-capacity processing and reduced vortex finder wear.View Dewatering cyclones Product Details
Flange-to-flange-fit cyclone solution for retrofitting Multotec High-Capacity Classification Cyclones into existing 26-inch cyclone clusterView Multotec Tornado 660 Cyclone Product Details
Classification cyclones from Multotec achieve maximum separation efficiency with low running costs. Rubber or ceramic wear resistant linings help extend cyclone life.View Classification Cyclones Product Details
Our dense medium cyclones are cast in 27% high chrome cast iron, or steel ceramic lined with tile thicknesses up to 50 mm, for maximum wear resistance in harsh operating conditions.View Dense Medium Cyclones Product Details
Cost-effective, highly-efficient and long-lasting, our wide range of cyclone distributors accommodates between 2 and 62 cyclones with cyclone diameters ranging from 45 mm to 1 400 mm.View Cyclone Distributors Product Details
Get your hydrocyclone spare parts quickly and conveniently at your local Multotec branch. Liners, spigots, valves, adapters and more!View Cyclone Accessories Product Details
Mild steel shell lined with natural rubber or ceramic tiles according to application requirements.View High Capacity Classification Cyclones Product Details
Produce sharper particle size distribution, ultimately optimising the downstream beneficiation processView Mill Circuit Cyclones Product Details
Remarkable resistance to abrasive environments. Provides the most cost-effective solution for fine cut-point classification applications.View Polyurethane Cyclones (VV) Product Details
For applications where maximum underflow densities are required and the tonnage of solids handled by the spigot fluctuates.View Stacker Cyclones Product Details
Multotec’s range of cast iron dense medium cyclones is cast in 27% chrome. This range features design innovations for ultimate wear protection and maximum separation efficiency.View Cast Iron Cyclones Product Details
Ceramic lined cyclones (MAX range) provide the ultimate in wear resistance with engineered chamfered tiles and design innovations. These cyclones ensure maximum efficiency of separation and improved wear life.View Ceramic Lined Cyclones (MAX) Product Details
Our cyclone densifiers maximise water removal and minimise medium loss in a dense medium circuit. Our experienced engineers can size the right cyclone densifier to match your need.View Cyclone Densifiers Product Details
Our pulp distributors ensure even distribution of flow and an equal split of solids, while minimising wear through the cyclone outlet pipes. A sampling point can be incorporated if required.View Pulp Distributors Product Details
Customised alternative cyclone distributor designs suit any application, output and space requirement. These cyclones feature compact vertical and skid mounted configurations for applications that require maximum mobility.View Alternative Cyclone Distributor Designs Product Details
Our compression moulded rubber linings provide long life wearing surfaces within our cyclones with a high-quality and easy-to-replace product. We supply replaceable rubber liners for our HC cyclone range.View Compression Moulded Rubber Linings Product Details
Our Wafer Gate Valves (WGV), Knife Gate and Diaphragm Type valves are ideal for use as isolation valves and for precise cyclone control. Available in both manual and pneumatic options.View Valves Product Details
Our pressure gauge adapters allow easy fitment of pressure gauges to monitor our high capacity cyclones. We have a full range of pressure gauge adapters available.View Pressure Gauge Adapters Product Details
Achieve optimised air supply and control in your cyclone application with our Vacuum Air Break Assembly (VABA) system. We developed the VABA system for effective stacker cyclone operation.View Stacker Cyclone Vacuum Air Break Assembly Product Details
Reduce short circuiting to cyclone underflow by up to 50% with our water injectors. These water injector systems are simple in design, and can fit between cyclone lower cone flanges.View Water Injectors Product Details
Multotec offers an extensive range of spigot sizes and types to match its cyclone range and their applications as well as spigot holders.View Spigots Product Details
Partner with Multotec today to achieve your mineral processing goals
We provide peace of mind with real-time supply, installation and asset management and flow sheet solutions with emphasis on plant availability, and service support to mines, project houses and a growing OEM client base.