Why can't the slurry pump run idle

Slurry pump belongs to a kind of centrifugal pump, we all know that centrifugal pump is not allowed to idling, so our slurry pump also can not idling during operation. That is, if idling cannot occur, we must prevent it from occurring, we need to understand the reasons for its idling. Now let's look at the causes of idling.

The amount of slurry material we extract is too little and not enough, resulting in insufficient inlet pressure, or the inlet pipe of the slurry pump is blocked, and another reason is that the air in the pump chamber of the slurry pump is not drained.

When the slurry pump is idling, the impeller does not contact the scarce contact medium, can not work effectively, and the liquid can not be transported normally, which are useless work. Because there is no effective work, the load on the motor is very small, and the current generated is also very small, and the impact on the motor will not be anything, but if the slurry pump idles, the impact on the pump is very fatal. Idling pump is easy to cavitation, cavitation damage we all know. It will cause damage to the pump body and flow parts; If the slurry pump is idling, it will also cause damage to the mechanical seal, because it can not be lubricated by the liquid, resulting in dry grinding and rapid damage; Slurry pump idling will also cause the bearing assembly, pump body heat, no liquid cooling, by the role of thermal expansion and contraction of the narrow gap position is easy to bite;

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Shijiazhuang Panshi Pump industry is Shijiazhuang slurry pump manufacturer, mainly design, manufacture, sales slurry pump, and its accessories. Mainly engaged in mud pump, liquid pump, foam pump, desulfurization pump and many other series. Service hotline: +8615531162285（WhatsAPP,Wechat）

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