Dynamic Industries

Steam Services .

DNS Rotary Joints
The DNS rotary joint is a self-supported joint that has been specifically designed to solve accelerated wear problems that occur with conventional self-supported rotary joints - particularly those in high vibration applications. The double-guide design provides internal support for the joint and maintains alignment even when the roll or cylinder is not concentric. The DNS is available in single-flow or with stationary syphon dual-flow configurations for steam service. Sizes range from 1.25" up to 6" and the joint is rated up to 650 degree F (343 degree C), 310 psig (20 bar) and 200 RPM.