Pump Knowledge

Method for reducing sealing temperature of mine self-balancing multistage centrifugal pump

In summer, the running temperature of the pump will increase at a high temperature. The high temperature of the seal will seriously affect the normal...

Calculate centrifugal pump shaft power and motor power

Engineering designers, after determining the centrifugal pump flow head, need to determine another important parameter of the pump: pump motor power. ...

Classification of clean water pumps and correct operation

A. Classification of clean water pump: 1. Self-priming clean water pump: The water source quality is ...

Pipeline pressure loss calculation formula

In order to facilitate the majority of users to determine the pipeline pressure loss when the pump is selected, Zoomlian technical engineers released ...

Influence of sediment concentration on centrifugal pump efficiency, influence of sediment concentration on centrifugal pump shaft power

A. Effect of sediment concentration on pump efficiency Theoretically, due to the existence of sediment solid particles, the density ρs of the sol...

Considerations of centrifugal pump install in series

Centrifugal pump install in series refers to a pump that is installed in series by two or more units instead of a single unit. When multiple centrifu...

Operating procedure of split case pump

A. Preparation before starting split case pump 1. Pump filling and auxiliary line inspection. 2. The pump must be well vented and filled with medium...

What is the meaning of the minimum continuous flow of the pump?

Minimum flow rate of the pump, minimum continuous flow of the pump In order to ensure the correct use and normal operation of the pump, the p...

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