Meteorological water pump

The water leakage of water pump is caused by many factors: 1, the bearing moves axially (the axial clearance is too large, resulting in the opening of the dynamic and static torus. Forming a water leak). 2. It is also related to the coolant used in automobiles. If the pH value of the coolant is high, it will corrode the surface of the static ring of the water seal and cause water leakage. 3. It is also related to the way users use it. Some users do not maintain well and add unclean coolant, resulting in impurities in the coolant. Accumulate on the water seal torus, destroy the water seal torus, and form water leakage.