Measures for extending the lifespan of screw pumps (extending the lifespan of underwater bearings)

By measuring the moisture content of the grease, we can manage the wear condition more precisely!

Dirt and sand invade the sliding parts from the oil seal area, accelerating wear, which increases the gap between the sleeve and the metal, leading to issues such as contact with the impeller and potential failures. Since it is underwater and requires open inspection, which incurs costs, it is difficult to notice. However, this can be resolved by implementing a structure called the "Underwater Bearing Sliding Part Wear Detection System," which allows maintenance from land. By measuring the water content in the grease, the wear condition can be managed more precisely. 【Features】 - By providing a grease return piping on the primary side of the oil seal, the sealing performance lasts for about 4 years. - A system has been established that allows for the detection of wear conditions from land by observing the returned grease. → Underwater Bearing Sliding Part Wear Detection System - The measurement of water content in the grease allows for even more detailed management of wear conditions. *For more details, please refer to the PDF document or feel free to contact us.

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