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Nowadays, under the background of the huge demand generated by the development of high-tech fields such as environmental protection and electronics, as well as the global sustainable development, m...

The selection of sewage pumps needs to take into account the following aspects: 1. Nature of wastewater: The selection of pumps and materials that are resistant to corrosion and wear should be base...

The submersible sewage pump is a type of non-clogging pump and comes in various forms, such as the submersible type and the dry type. Currently, the most common submersible type is the WQ series su...

How can one determine whether the quality of a stainless steel circulation pump is reliable? The stainless steel circulation pump, as an important equipment widely used in industries, agriculture, ...

The basis for pump selection should be determined based on the process flow, water supply and drainage requirements, and considered from five aspects: liquid flow rate, device head, liquid properti...

Disassembly: a. Remove the coupling and the pressure plate assembly. b. Remove the pump housing. c. Remove the impeller: First, use a wrench to remove the impeller nut (for the forward pump, the nu...

The head of a slurry pump is the increase in energy of a unit weight of liquid that is pumped by the pump from the pump inlet (pump inlet flange) to the pump outlet (pump outlet flange). That is, t...

The critical flow velocity VL is calculated based on the parameters S, D and Cw of the slurry. 2. Based on the given flow rate and pipeline conditions, calculate the water head loss of the clear wa...

Those who have used submersible slurry pumps are well aware that the pump shaft may break during use. So, why does this happen? The material of the pump shaft is not up to standard. The shaft mater...

Check the leakage at the packing. If the leakage is not significant and the packing gasket is slightly warm, then loosen the packing gasket nut. If this doesn't work and the gasket continues to...

During the operation of the slurry pump for long-distance slurry transportation and when the filter press is feeding materials, water hammer phenomenon is very likely to occur. It is a kind of hamm...

Those who have used submersible slurry pumps are well aware that the pump shaft may break during use. So, why does this happen? The material of the pump shaft is not up to standard. The shaft mater...