Pump Knowledge

Water filling method before starting centrifugal pump

The centrifugal pump (except the self-priming pump) must fill the water pump and the inlet pipe with water before starting, otherwise the pump can't l...

The important effect of mechanical seals in chemical pump

Mechanical seals are the most commonly used forms of seals for chemical pumps. However, leakage of pumps due to mechanical seal damage is very common ...

Factors of lift loss in centrifugal pump

1. The vertical distance from the liquid level to the center of the centrifugal pump inlet flange refers to the energy difference between the in...

How to reduce pump energy consumption in summer

1. The inner surface of the pump surface and the pressurized water chamber (also known as the volute) is rusted. Surface rust and unevenness will redu...

Centrifugal pump lift loss

1. The vertical distance from the liquid level to the center of the pump inlet flange refers to the energy difference between the inlet and outlet of ...

How to make self-priming pump flow rate and head stable

1. The bottom valve is installed in the suction port of the suction pipe of the self-priming pump, and the bottom valve cannot be sucked up normally. ...

Analysis and measures of energy saving and consumption reduction of centrifugal pump

1. Improve the efficiency of centrifugal pumps The first step is to compare the selection schemes of each supplier in the selection process, and try ...

Inspection method for each part of centrifugal pump

A. Inspection method of packing seal 1. Clean the filling box of the centrifugal pump and check the surface...

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