The boiler water circulation pump independently developed by Kaiquan Pump Industry has successfully completed full-performance tests

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The boiler water circulation pump developed by Kaiquan Pump Industry has successfully completed its full-performance tests. Publication date: 2025-07-31. Recently, Kaiquan Pump Industry has achieved another success in the field of high-end pump development; the boiler water circulation pump it developed passed all full-performance tests, with all specifications meeting stringent standards, and it also succeeded in surviving a 20-hour durability test. The boiler feedwater circulation pump, as the heart of the boiler in large-scale power generation units, its operating condition is directly related to the stability and efficiency of the power generation system. This equipment operates in extreme environments of high temperature and high pressure, requiring extremely high levels of reliability. If a failure occurs and the device cannot be replaced online, it will lead to a sharp drop in power generation capacity or even a complete shutdown. As a result, the technical barriers for development are very high, and for a long time, the core technologies have been held by only a few international companies. Faced with this technical barrier, Kaiquan Pump Industry, relying on its years of accumulated technical expertise and a highly skilled R&D team, bravely embarked on the path of independent innovation. The R&D process is full of challenges: from the careful selection of materials under high temperature and pressure, to the repeated optimization of sealing techniques, and then to the thorough improvement of hydraulic performance – every step presents difficulties. Relying on their unwavering perseverance and innovative spirit, KAIQUAN’s R&D team, through extensive theoretical research, precise simulation analysis, and numerous experimental tests, successfully overcame numerous challenges to develop this high-performance boiler water circulation pump. This comprehensive performance test was carried out rigorously on professionally equipped testing rigs with CNAS certification, with the entire process adhering strictly to international standards and industry guidelines. The test results are remarkable: the key performance indicators of this boiler water circulation pump, such as flow rate, head, and efficiency, not only met all the requirements but some of them even exceeded expectations. During the 20-hour durability test, the pump operated smoothly with all parameters remaining stable, fully demonstrating the product’s high reliability and stability. The successful development of the Kaiquan boiler water circulation pump not only serves as strong evidence of the company’s technical capabilities, but also provides a solid foundation for the independent development of China’s power industry, helping to enable the energy sector to reduce its reliance on foreign technologies.