News - China Centrifugal Pump Manufacturers Suppliers Factory

01/Dec2024

Operation Process Of Centrifugal Pump

1. Inspection before starting the centrifugal pump 1) After the motor maintenance, check whether the rotation direction of the motor is correct before connecting the coupling. 2) Check whether the ...

10/Dec2024

Pump Selection Is Not Difficult, Choose The Correct Standard Here

Select pump and list basic data: 1. Characteristics of the medium: medium name, specific gravity, viscosity, corrosiveness, toxicity, etc. 2. What is the particle diameter and content of solids con...

09/Dec2024

Selection Method Of Water Pump

1. Choose a water pump that meets the head requirements The so-called head refers to the required head, not the lifting height, and it is particularly important to clarify this when choosing a wate...

08/Dec2024

Reasons For Cavitation Of Centrifugal Low-temperature Pump

If the centrifugal low-temperature pump generates noise and vibration during operation, accompanied by a decrease in flow rate, head, and efficiency, and sometimes even cannot work, and during main...

07/Dec2024

The Relationship Between Pump Head And Inlet/outlet Water

Many people believe that the lower the pumping head, the smaller the motor load. Under this misconception, when choosing a water pump, the head of the pump is often chosen to be very high. In fact,...

06/Dec2024

Regarding The Structure And Principle Of Deep Well Pumps

The deep well pump is mainly composed of three parts: the top part is the electric motor, the middle part is the water supply pipe and the lower end of the transmission shaft is the working part of...

05/Dec2024

How To Diagnose A Fire Pump Malfunction?

As the name suggests, fire pumps are pumps used in firefighting and are classified into different types according to different classification methods. Fire pumps are widely used in environmental pr...

04/Dec2024

Reasons For Efficiency Decline Of Horizontal Multi-stage Centrifugal Pump

1. Due to the addition of medication or water quality before the pump, severe scaling or corrosion may occur inside the pump casing. Severe scale accumulation inside the pump casing can increase th...

03/Dec2024

What Are The Reasons For Centrifugal Pumps Having No Flow Or Insufficient Flow?

What are the reasons for centrifugal pumps having no flow or insufficient flow? 1. Inhalation pipeline There is air in the suction pipeline or pump, and gas needs to be discharged. Inhalation pipel...

02/Dec2024

The Impact Of Long-term Low Flow Operation Of Centrifugal Pumps On The Pump

The flow rate of a centrifugal pump can be infinitely adjusted through various methods. Generally, the pump works most reasonably at the rated point, but sometimes due to certain reasons, the pump ...

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