Pump Knowledge

How to select the material of chemical pump

Corrosion is always one of the most serious hazards for chemical pump, if you are careless, it will not only damage pump, but lead to huge disaster.Ac...

What's the reasons for balancing disc wear of multistage centrifugal pumps?

1.The blockage of balancing water pipeIf there is a blockage of the balancing water pipe, p6=p4 which means the balancing disc fail to generate balanc...

Precautions For Mechanical Seal of IH Chemical Pump

IH model pump can be installed with different types of mechanical seals according to different conditions of use, such as single-end balanced and unba...

How to Calculate HEAD of Pump

HEAD is the height at which the pump delivers the required amount of water. Calculation of HEADWhen one does not know the head, we need to know the f...

The possible failures of multistage pump and its solutions

The multistage pump does not absorb water, the pressure gauge and the vacuum gauge pointer vibrate vigorously, or the vacuum gauge shows a high vacuum...

Causes For Failures of Centrifugal Pump Mechanical Seal and Its Improvement Measures

In chemical production, it is often necessary to transport fluid from a low point to a high point, from a low pressure to a high pressure, or along a ...

Motor and pump bearing temperature standards

First, the bearing temperature standard - pump bearing temperature standard1. GB3215-82 4.4.1 During the operation of the pump, the maximum temperatur...

The six process protection lines of the pump, you know?

There are 6 kinds of protection lines for the pump, which are used to protect the pump body from damage and normal operation, and set the protection p...

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