Pearl Rotary Joint "NX Series"
No lubrication needed with carbon bearings! A rotary joint that reduces maintenance effort.
The "NX Series" is a rotary joint specialized for steam and thermal oil. The mechanical seal consists of a combination of a spherical surface made of special carbon and carbon steel, and a flat surface made of special carbon and cast iron, with a heat-resistant coating applied to the exterior. Since it uses carbon bearings, lubrication is not required. 【Features】 ■ Specialized for steam (NXE) and thermal oil (NXH) ■ No lubrication required due to the use of carbon bearings *For more details, please download the PDF or feel free to contact us.
basic information
【Specifications】 ■NXE (for saturated steam) - Fluid: Saturated steam - Size: 32A to 65A - Maximum pressure: 1.5MPa - Maximum rotational speed: 150min-1 - Maximum temperature: 200℃ ■NXH (for heat transfer oil) - Fluid: Heat transfer oil - Size: 32A to 65A - Maximum pressure: 1.0MPa - Maximum rotational speed: 150min-1 - Maximum temperature: 280℃ ■Main materials - Rotor: Carbon steel - Casing, cover, elbow: Cast iron - Seal ring: Special carbon *For more details, please download the PDF or feel free to contact us.
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Applications/Examples of results
【Applications】 ■Steam piping ■Heat transfer oil piping ■Roll connection parts *For more details, please download the PDF or feel free to contact us.
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