Pump Knowledge

Insufficient pump flow ratio

　1. The decrease in the flow rate of the water pump is not the reason for the speed. Because its matching motor is not variable frequency, the frequen...

What are the principles and uses of mud pumps?

　　Mud pump is a machine that transports flushing fluid such as mud or water to the borehole during drilling. Mud pump is an important part of drilling...

What are the specific selections of common fire pumps?

　　 Most of the fire-fighting water provided by fire-fighting water sources need to be pressurized by a fire-fighting pump to meet the requirements for...

Energy consumption of split case pump in different adjustment modes

When analyzing the energy consumption of the split case pump under different adjustment methods, the article only analyzes the two adjustment methods ...

Why do some centrifugal pumps need to be grouted before starting?

Why do some centrifugal pumps need to be grouted before driving, but some do not? Centrifugal pumps are self-priming and non-self-priming. The self-p...

How to maintain a multistage centrifugal pump？

Cleaning maintenance of multistage pump 　　 1. Scrape off the scale and rust accumulated on the inner and outer surfaces of the impeller, the seal rin...

What are the characteristics of multistage centrifugal pumps

　　1. Convenient maintenance: vertical pipeline structure, the inlet and outlet are on the same level, the inlet and outlet of the pump can be installe...

Maintenance of centrifugal pump

　　 Analysis of the failure of the mechanical seal of the centrifugal pump 　　 The downtime of the centrifugal pump is mainly caused by the failure of ...

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