In various fields of industry, Pearl Rotary Joints have been successfully used under variety of service conditions covering a wide range of materials, pressures, temperatures and rotation speeds.
Pearl Rotary Joints are used for supplying/discharging compressed or decompressed (below atmospheric pressure) fluid/gas from a fixed piping to the rotary section of various machines with no leak. For example, they can be used when a heat transfer medium such as
- NXE : Specialized product for steam applications
- NXH : Specialized product for thermal oil applications
- As carbon bearings are used, greasing is not required.
Fluid | NXE Saturated Steam NXH Thermal Oil |
---|---|
Max. Pressure | NXE 1.5MPa (218 psi) NXH 1.0MPa (145 psi) |
Max. Temperature |
NXE 200 degrees C (392 degrees F) NXH |
Max. Rotation Speed | 150 min-1 |