Large through-hole RRU-DN-125 rotary joint

It is a type of low-speed and low pressure rotary joint that can be used in various port equipment, marine equipment, as well as pipeline connections, winches, water pipe reels, etc. The large through-hole RRU-DN-125 joint is mainly used as a rotary connection for large flow pipelines, suitable for the transmission of various media, hydraulic oil, seawater, mud, drinking water and other fluid media,

Technical parameters:

Maximum withstand voltage

5Mpa


Customizable 40Mpa
Flow path125mm
Maximum speed2RPM
Installation methodFlange fitting
Working Temperature-30°C to 120°C
Transmission mediumWater, oil, seawater, lubricating grease, mud, etc
Optional materialsCarbon steel, 316L stainless steel


Transmission medium; Multiple fluid media, including water, seawater, lubricating oil, grease, mud, etc., supported by steel balls or bearings at both ends, running smoothly and maintenance free: special sealing ring, resistant to particles, and able to withstand a maximum pressure of 40Mpa. Multiple connection styles can be made to meet the needs of on-site complex working conditions, leakage observation holes, and early warning

Special products can be customized according to customer conditions:


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