Introduction
The vertical single-stage hot water pump is a single-stage single-suction centrifugal pump with vertical structure, which is highly targeted. Its design is based on the classic ISG pipeline centrifugal pump. On this basis, our company's technical team has optimized it. After a series of in-depth optimization and improvement measures, it is accurately positioned in the specific working condition of high-temperature hot water transportation, and this vertical single-stage single-suction pipeline centrifugal pump suitable for high-temperature hot water transportation has been developed.
The technical team of our company comprehensively considered the heat resistance of the pump body material, the stability and durability of internal seals and related parts in high temperature environment and other factors, and determined that the temperature of this type of hot water pump should not exceed 120. Once the hot water temperature exceeds this range, the pump will easily cause serious problems such as thermal deformation and sealing failure of the pump body material after long-term operation.
At the same time, the inlet pressure of the pump should not exceed the limit of 0.6Mpa. Because the hot water in the pipeline is emitting steam all the time during the transportation process, the pressure in the pipeline will gradually increase, and the pressure in the pipeline will not be too high, and the inlet pressure of the pump should not exceed 0.6Mpa, so as to reasonably control the normal suction performance of the pump and the stability of the internal hydraulic flow pattern.
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