Deublin provides advanced rotary unions designed for the demanding requirements of the paper, printing, and packaging industries. From efficient, high-performance solutions for paper and corrugating to long-lasting rotary unions for printing and packaging applications, our technology ensures superior quality, reliability, and productivity.Deublin offers different sealing technologies to handle virtually any combination of media, rotating speed, and pressure. Find the best solution for your needs.Deublin can custom engineer a solution based on your specific requirements.Deublin rotary unions and slip rings help manufacture the products that power everyday life. While our products often work behind the scenes, their impact reaches millions of people around the world every day.Deublin has helped advance industrial innovation through precision engineered rotary unions and slip rings. Built on engineering expertise, quality manufacturing, and continuous innovation, Deublin solutions support reliable fluid, power, and data transfer across industries worldwide.Deublin’s FSU Stationary Siphon System is engineered to help paper manufacturers improve reliability, increase heat transfer efficiency, and simplify maintenance. From innovative seal technology to a durable siphon design, the Deublin FSU system is built to deliver long-lasting performance in demanding paper drying applications.Deublin offers seal kits for most 57 series rotary unions. The kits are easy to install, cost effective, and extend the life of your existing union. Click the button below to watch a how-to video on kit assembly.