Weldac
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A family for every need Weldac is one of five product families from EFD Induction. Together, these product families let you perform virtually any heating task. And in the unlikely event they don’t meet your specific needs, we can sit down with you and devise your own customized heating solution. DO MORE WITH LESS EFD Induction also develops, commercializes and supplies mechanical handling equipment, coils and software control systems. We also offer a comprehensive, worldwide service program. To learn more about us—and how we can help your business—please contact your nearest EFD Induction representative. Less power consumption, a smaller footprint and easier operation are three hallmarks of the latest generation of Weldac systems. These features, coupled with the reliability of IGBT transistors, translate into: • Lower running costs as a result of low power consumption • Fewer unscheduled stops • Increased throughput • Longer coil lifetimes/reduced coil consumption • Minimal scrap/re-working • Minimal operator intervention, resulting in fewer operator errors Sinac Minac Universal heat generators Mobile heat generators Weldac High-output solid-state welders WELDAC AT WORK The Weldac is suitable for tube dimensions from OD 3/8” to OD 26” (10 mm – 660 mm). HardLine HeatLine Industrial heat treatment systems Industrial heat processing systems Weldac can be fitted with various induction coils or contact heads. We have developed a contact head with quick-lifting contacts and pneumatic cylinders that maintain constant pressure on the contact tip. Weldac ® High-output solid-state welders EFD Induction | www.efd-induction.com

Welcome to the Weldac A solid-state revolution Weldac is EFD Induction’s family of high-output, solid-state tube and pipe welders based on rugged, reliable IGBT transistor inverters. A complete system, Weldac consists of a diode rectifier, IGBT inverter modules, output section, busbar and operator control system. Weldac features EFD Induction’s patented IGBT driver technology. This innovation lets reliable IGBT transistors operate at frequencies up to 350kHz. The result is that the practically short-circuit proof IGBT transistors can now be used for small- and large-diameter welding. Weldac...

A family for every need Weldac is one of five product families from EFD Induction. Together, these product families let you perform virtually any heating task. And in the unlikely event they don’t meet your specific needs, we can sit down with you and devise your own customized heating solution. DO MORE WITH LESS EFD Induction also develops, commercializes and supplies mechanical handling equipment, coils and software control systems. We also offer a comprehensive, worldwide service program. To learn more about us—and how we can help your business—please contact your nearest EFD Induction...

Welcome to the Weldac A solid-state revolution Weldac is EFD Induction’s family of high-output, solid-state tube and pipe welders based on rugged, reliable IGBT transistor inverters. A complete system, Weldac consists of a diode rectifier, IGBT inverter modules, output section, busbar and operator control system. Weldac features EFD Induction’s patented IGBT driver technology. This innovation lets reliable IGBT transistors operate at frequencies up to 350kHz. The result is that the practically short-circuit proof IGBT transistors can now be used for small- and large-diameter welding. Weldac...

A family for every need Weldac is one of five product families from EFD Induction. Together, these product families let you perform virtually any heating task. And in the unlikely event they don’t meet your specific needs, we can sit down with you and devise your own customized heating solution. DO MORE WITH LESS EFD Induction also develops, commercializes and supplies mechanical handling equipment, coils and software control systems. We also offer a comprehensive, worldwide service program. To learn more about us—and how we can help your business—please contact your nearest EFD Induction...