Engineered Solutions for Rotary Applications

Find the right guide to help you properly install your new rotary union. 

Rebuild your end-of-life union with genuine Deublin service kits. 

Can't find a exactly what you want? Deublin can custom engineer a solution based on your specific requirements. 

Find a distributor in your area

Behind nearly every product that you interact with throughout your day, there is a Deublin product that makes it possible.

From smartphones and home appliances to food and beverage containers, automotive components, clothing, packaging, tires, and more, 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.

The products you use every day start with manufacturing technologies most people never see. Next week, we'll show you the science behind rotary unions. Follow Deublin and join us as we explore the engineering behind everyday life.

For more than 80 years, 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.

Reliable condensate removal is essential to maximizing paper machine performance, reducing downtime, and extending equipment life.

In this video, discover how 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.

With over 80 years of engineering expertise and thousands of systems in operation worldwide, Deublin Company continues to provide innovative solutions that help customers improve productivity and keep operations running efficiently.

Prevent costly downtime on your corrugating machinery.  See how Deublin sight glasses can help!

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.