YHB vertical gear pump seal leaks when running reasons

YHB vertical gear pump seal leakage caused by the operation is as follows: YHB vertical gear pump seal leakage causes of a run, a sudden leakage during normal operation. Sudden leakage in operation a few due to normal wear and tear or have reached the service life, and most are due to larger changes in operating conditions or improper maintenance. 1, evacuated, cavitation or a longer time holding pressure, leading to seal damage; 2, the actual output of the pump is small, a large number of medium pump cycle, heat accumulation, causing gasification medium, leading to seal failure; 3, Large, resulting in suction side of the tube side of the container (tower, kettle, tank, pool) at the bottom of sediment thrown, damaged seal; 4, for a long time outage, restart without manual turning, friction due to adhesion and tear seal Surface; 5, medium corrosive, polymeric, colloidal substances increased; 6, rapid changes in ambient temperature; 7, frequent changes or adjustments in operating conditions; 8, Suddenly blackouts or downtime and so on. YHB gear pump suddenly leaks during normal operation, if not found in time, it will often lead to a larger accident or loss, we must pay attention to and take effective measures. (Editor: Xiaoxia QQ:) Recommended reading: 2017 exhibition information

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