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Pumps for Limestone-gypsum wet FGD (Flue Gas Desulfurization) Process

Ⅰ. Principle SO2 is one of the main air pollutants and an important control indicator of industrial waste gas pollution in China. At present, all coal-fired machine units in China have implemented flue gas desulfurization projects, among which the dominant desulfurization technology is limestone/... Read More

Pump knowledge–Introduction to Marine Dredging Pump

Ⅰ. Development History of Marine Dredging Pump 1. The PN series dredging pumps were produced before 1980s, with sizes ranging from 1PN to 10PN, 2. After the 1980s, slurry pumps from abroad were introduced: we improved the G (GH) series, which are used on a cutter suction dredger for pumping large... Read More

Similarities and differences between ZJL vertical slurry pump and SP submerged slurry pump

ZJL vertical slurry pump and SP submerged slurry pump are both vertical slurry pumps. Many customers are tangled about how to choose in the selection process. What are the similarities and differences between the two slurry pumps?   ZJL vertical slurry pump and SP submerged slurry pump have ... Read More

Type, Structural Characteristics, and Model of ZJ Slurry Pump

This paper mainly explains the type, structure, and model of the ZJ series slurry pump in the slurry pump. There are two types of ZJ slurry pumps. One is the ZJ type, which is a horizontal shaft single-stage single-suction centrifugal slurry pump; The other is the ZJL type, which is a vertical sh... Read More

[Copy] Pump knowledge — parallel operation of slurry pumps and precautions

I: Applications: The parallel operation of slurry pumps is a working method in which two or more pump outlets deliver fluid to the same pressure pipeline. The purpose of parallel operation is to increase the flow rate. Commonly used in the following occasions: 1. The liquid supply cannot be inter... Read More

Pump knowledge — parallel operation of slurry pumps and precautions

I: Applications: The parallel operation of slurry pumps is a working method in which two or more pump outlets deliver fluid to the same pressure pipeline. The purpose of parallel operation is to increase the flow rate. Commonly used in the following occasions: 1. The liquid supply cannot be inter... Read More

Common Faults & Solutions of Slurry Pumps

During operation, there are four types of common failures of slurry pumps: corrosion and abrasion, mechanical failure, performance failure and shaft sealing failure. These four types of failures often affect each other. For example, the corrosion and abrasion of the impeller will cause performanc... Read More

Possible Reasons of Mechanical Seals Leakage and Solutions

In the application of slurry pumps, With the increase in the application of mechanical seals, the problem of leakage has attracted more and more attention. The operation of mechanical seals directly affects the normal operation of the pump. The summary and analysis are as follows. 1. Periodic lea... Read More

Regarding the structure classification of slurry pumps

Slurry pumps are mainly used in various industries for the pumping of various slurries containing solid particles. Regarding the structure classification of slurry pumps, the slurry pump manufacturer will give you the following instructions: Pump head part of slurry pump 1. The M, AH, AHP, HP, H,... Read More

How to choose a suitable slurry pump – slurry pump manufacturer

During operation, many factors will have an impact on work efficiency, among which the durability of the slurry pump and its accessories is also a crucial factor. The slurry pump supplier briefly introduces you how to choose a suitable slurry pump. The choice of high-quality slurry pump is mainly... Read More

Material Options of Slurry Pump Wet-end Parts

The slurry pump is a pump that conveys a mixture of solids and water. Therefore, the medium will be abrasive to the flowing parts of the slurry pump. Therefore, the slurry pump flowing parts need to be made of wear-resistant materials. The commonly used metal materials for slurry pumps are divide... Read More

The knowledge of Centrifugal Pumps

About Centrifugal Pumps for pumping sewage Centrifugal pumps are most commonly used for pumping sewage, because these pumps can be easily installed in pits and sumps, and can easily transport the suspended matter present in the sewage. A centrifugal pump consists of a revolving wheel called impel... Read More
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