Company insight
Breakthrough in system availability
For one of the world’s largest primary producers of platinum and other important raw materials from South Africa, Festo was asked to replace the outdated actuators for operating dart valves with new ones. Precise and dynamic control of the dart valves is the key to optimum results and increased yields in the flotation process, and Festo has the automation solutions.
globally tried-and-tested, complete turnkey solution consisting of linear actuator DFPI with positioner CMSX and control cabinets for pneumatic control – including installation and commissioning. The mining company thus benefits from faster response times, increased productivity and higher yield due to the very high control accuracy of froth levels. Despite the corrosive environment and vibrations, the flotation cells now have significantly less downtime than previously, and the equipment remains intact and undamaged.
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In addition to the application above, Festo also offers further automation technology and services, including the automation of flotation cells and hydrocyclones. By using the modularity and flexibility of the electric terminal CPX productivity of froth flotation machines will increase even further. It not only integrates positioner functionality, but also features machine learning algorithms on edge as a basis for predictive maintenance concepts. With this approach, new and existing installations will be ready for digitalisation. Besides flotation cells, mining technology companies also use Festo automation technology in hydrocyclones. When separating solid particles from liquid flows, valve terminals, for example, ensure higher system availability. They control the automated gate valves and provide central access for maintenance management. They are easily accessible and individual valves can even be replaced during operation thanks to hot-swap functionality.
Due to a decentralised installation concept, the components can be placed in a protected location, for example in the
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utomation technology from Festo ensures reliability in mining applications. Festo supplied a
and prevents leaks and damage, making assembly simple and safe.
From engineering to assembly Engineering tools and services from Festo, such as configurators and CAD models, simplify and accelerate the selection of components and support the correct dimensioning for customer-specific applications – an important contribution to reducing CO2
. If required, Festo
The CMSH positioner on a linear actuator with VTOP – suitable for linear actuators by providing a simplified interface between positioner and actuator, without any need for piping or tubing.
control cabinet. The result is markedly positive, indicating less downtime and improved overall productivity.
New multi-function positioner The new positioner CMSH is particularly well-suited to automation in mining. It is the exact right highly dynamic and sturdy positioning system for either single-acting or double-acting linear and quarter turn actuators.
engineers will work with design engineers to develop the ideal automation concept. Companies in the mining industry save time and money by relying on Festo’s easy assembly service, from the delivery of individual components and the PreAssembly Service to ready-to-install pneumatics. As part of the installation service, experienced Festo engineers ensure smooth installation and start-up.
Permanently high system availability is guaranteed by services such as maintenance contracts, energy saving services and on-site consultation. Other services – like monitoring compressed air consumption to detect leaks and failures straightaway, as well as ensuring and monitoring compressed air quality – safeguard the process.
“Permanently high system availability is guaranteed by services such as maintenance contracts, energy saving services and on-site consultation.”
It also offers extensive diagnostic options, such as a pressure-supported partial stroke test. Together with the new pneumatic expansion modules, VTOP from Festo, users receive a complete and comprehensive solution for their automation needs. This solution continuously eliminates the need for error-prone external piping
In procurement, Festo also ensures that products and services are in the right place at the right time. Central procurement with on-site delivery enables fast delivery directly to the mines, reduces expensive downtimes and increases productivity. ●
www.festo.com/process World Mining Frontiers /
www.nsenergybusiness.com
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