Thermic Fluid.

DNOR Rotary Joint
The self-supported DNOR rotary joint provides a positive seal between stationary piping and a rotating cylinder and is applied to steam, water, and hot oil service. The DNOR incorporates two internal carbon-graphite bearings that permit self-alignment and long operating life - even on cylinders that are not concentric. Using new sealing technologies, the DNOR rotary joint has extended seal life and increased reliability along with application flexibility.

The convex seal ring and optimized seal diameter provide extended seal life and reduced maintenance for the DNOR rotary joint. The concept of applying different seal geometries to different media (steam, water, and oil) gives the DNOR rotary joint a strong point of differentiation as well as a marked improvement in performance.
The DNOR rotary joint line is available in sizes from 3/4" to 3" and can be used in single- or dual-flow applications. The joint is rated up to 650 degree F (343 degree C), 300 psig (20 bar), and 550 RPM.


Design and Features:-
1 Designed for oil, water, and steam 2 Two internal support guides 3 Optimized seal diameter 4 CoNVex seal ring in compression 5 Maximum carbon guide separation 6 Increased life and reliability 7 Extended seal life, reduced maintenance 8 Self-aligning seal, longer life 9 ImproVed joint and syphon support