Skip to main content

CorrPro® Rotary Joints

CorrPro® Rotary Joints
The CorrPro rotary joint from Kadant Johnson was the first to include an externally adjustable syphon clearance that is adjustable from outside the roll.

The patented design allows the operator to adjust the clearance between the internal roll surface and the syphon vertical pipe after the joint and syphon equipment is installed.

The advanced CorrPro system is guaranteed to perform without maintenance from roll grind to roll grind when installed by our service team. With these and other features, the CorrPro joint has become the preferred steam joint of wet end corrugating OEMs worldwide. The CorrPro steam joint is rated up to 450°F (243°C), 300 psig (20 bar), and 600 rpm.

US Patent No. 6,203,072


  • Balanced seal design with AI technology
  • Circular bracket mounting
  • Seal wear indicator
  • Adjustable syphon clearance
  • Operating torque is reduced by nearly 60% compared to conventional steam joints


  • Minimized seal loading and seal wear
  • Rigid support for safety and reliability
  • On-machine measurement of seal wear
  • Optimize heat transfer and temperature uniformity
  • Lower energy consumption and less seal wear

Custom Solutions

Have an application that requires a specialized solution? Kadant Johnson’s product innovation team focuses on making the best solution in the shortest time possible. Kadant Johnson’s engineering team is committed to providing technology that meets customers’ application demands. Our goal is to work closely with our customers to develop reliable, efficient, and technically advanced products that add value by improving the process and the quality of the end product.

Request Information

Complete Solutions

From products and services to training and support, we can design, manufacture, install, and maintain your fluid handling systems. Partnering with us ensures your operations are fully integrated for maximum performance.