If you want to ensure the high efficiency of multi-stage centrifugal pump, then the factors which affect the multi-stage centrifugal pump will be destroyed or controlled within a certain range. We want to know the efficiency of multi-stage centrifugal pump is the volume, hydraulic and mechanical efficiency of the three multiplication of the results. Here we have to talk about the cause of multi-stage centrifugal pump to reduce the effectiveness of what causes.
1. The effect of the pump itself will cause a great impact, the same conditions under their efficiency difference of up to 15%.
2. If the multi-stage centrifugal pump his operating conditions lower than expected, then the pump performance will decline, the energy consumption increased.
3. motor his efficiency is generally not change, so we must be careful when choosing the motor.
4. To pay attention to the efficiency of his machinery will have an impact on the quality, so when we choose a good pump, after the management of the impact is very small.
5. Hydraulic friction and resistance are collectively referred to as hydraulic losses. If the pump after a period of operation, it will inevitably make the impeller wear, this time the loss of water will increase.
6. Because the filter cylinder will appear toxins, intake and other issues, these problems will affect the multi-stage centrifugal pump his evacuation and operation.
7. Before we open the pump operation, pay attention to the appropriate preparation work, if it is not in place so there will be pump cavitation problems, but also make the pump increase the amount of noise, pump efficiency will decline.
