Should the seal water for the black water circulation pump be at high temperature or low temperature?
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As the title suggests, which type of seal water should be used for the black water circulation pump?
We use low-temperature, cold-sealed water to flush and cool the mechanical seal
Generally, 8.0 MPa is used for the cold seal water after heat exchange with circulating water.
Using low-temperature, high-pressure cold seal water serves two purposes: it isolates the mechanical seal from the influence of the temperature of the black water, and it also performs a sealing function.