DI-SEP® SX Filtration Systems
For decades, Smith & Loveless has partnered with mining operations to advance pressure filtration technologies for solvent extraction and electrowinning applications. The premier DI-SEP® SX-DAF and establishedDI-SEP® SX Filter systems remove organic material from the SX-EW process, supporting reliable operation and the production of highly pure copper sheets.
System Capabilities
Organic RemovalEffective removal of entrained organics from electrolyte streams. |
Pressure Filtration DesignEngineered for continuous duty in demanding mining environments. |
Operational ReliabilityRobust construction supporting long service life. |
Engineered SX Filtration Systems
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DI-SEP® SX filtration systems are engineered as complete process solutions designed to integrate seamlessly into solvent extraction and electrowinning operations. Each system is configured to support efficient organic removal while maintaining consistent hydraulic performance across a wide range of operating conditions. Systems may include pressure filtration vessels, automated piping and valve arrangements, instrumentation, and controls-ready configurations that support plant-specific requirements. This engineered approach allows mining operations to improve electrolyte quality, protect downstream equipment, and maintain stable SX-EW performance over long service life. Every DI-SEP® system is engineered with long-term reliability in mind, using proven designs and materials selected specifically to withstand corrosive environments, continuous operation, and the demanding conditions found in copper SX-EW mining facilities worldwide. |
In-House Manufacturing & Quality Control
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All DI-SEP® SX filtration systems are manufactured in-house using Smith & Loveless’ established pressure vessel fabrication and quality control processes. This vertically integrated approach allows for direct oversight of material selection, welding procedures, inspection protocols, and final assembly. By maintaining control of the manufacturing process, S&L ensures consistent build quality, traceability, and compliance with applicable pressure vessel standards. This results in filtration systems designed for demanding mining environments, long-term reliability, and ease of service throughout the equipment lifecycle. All DI-SEP® systems are fabricated by Eastern Oklahoma Fabrication, a trusted U.S.-based manufacturing partner known for precision metal fabrication, controlled quality processes, and consistent execution of complex industrial equipment. |
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Proven Mining Experience
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DI-SEP® SX filtration systems have been installed at mining operations throughout North and South America, supporting copper production facilities with reliable organic removal and consistent electrolyte quality. These installations reflect decades of application experience across a variety of operating conditions and plant configurations. By working closely with mine operators and engineering teams, Smith & Loveless delivers filtration solutions tailored to site-specific requirements, helping operations maintain performance, reduce operational disruptions, and extend equipment service life in critical SX-EW processes. With decades of successful installations supporting copper production, DI-SEP® systems have earned a reputation for dependable performance, predictable maintenance, and measurable process improvements across mining operations in North and South America. |
Sales & Support Contacts
North American Mines & Parts
Jim Ellis / Max Bora |
South American Mines
Patricio Larrain (Travesía) |
