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Wastewater treatment is the "invisible infrastructure" of modern urban operation and industrial production. Whether it is municipal domestic sewage, m

Centrifugal pumps do not belong to the category of volumetric pumps. They belong to the category of positive-displacement pumps (also known as impelle

In the industrial fields such as mining, power, metallurgy, and coal, slurry pumps are the core equipment for the transportation of slurry. Among them

If we compare a centrifugal pump to the heart of a machine, then the impeller is like the "valves" within this heart - it is responsible for convertin

Slurry pumps are crucial equipment for transporting solid-particle slurries in industries such as mining, metallurgy, and power plants. However, many

In the heavy industries such as mining, metallurgy, power, coal, and chemical engineering, there is a type of equipment that quietly undertakes the he

The core principle of a screw pump is like a rotating screw advancing in a nut: when the motor drives the screw to rotate, the sealed chambers formed

Screw pumps are widely used in wastewater treatment plants for transporting water, wet sludge, and flocculant solutions due to their characteristics s

A mixed-flow pump is a type of pump that falls between centrifugal pumps and axial-flow pumps, and its working principle and performance parameters in

During the operation of a pump, the water flowing inside the pump is affected by friction with the flow channels and impeller surfaces as well as the

Due to the scouring of water, the inner walls of the pump flow passages and the surfaces of the impellers become rough and uneven, increasing the fric

A multistage drainage pump is a high-efficiency, reliable drainage device that achieves high lift drainage through a multistage impeller structure. It