News
What are the installation precautions for a pipeline pump?
A pipeline pump is a type of single-stage or multi-stage centrifugal pump designed for direct installation into a pipeline. It comes in two main configurations: vertical and horizontal. The term "pipeline pump" most commonly refers to the vertical type, as its inlet and outlet are aligned on the sam......
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Main Parameters of Centrifugal Pumps
The flow rate of a centrifugal pump refers to its liquid delivery capacity, i.e., the volume of liquid transported by the pump per unit time. The flow rate depends on the pump’s structural dimensions (mainly the diameter of the impeller and the width of the blades) and rotational speed.
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Knowledge Corner: Installing a Centrifugal Pump—A Friendly Guide from Crowns Pump
Why this matters Getting the installation right is more than just a technical step—it’s the foundation for long-lasting performance and reliability. As your guide (and someone who’s walked the installation floor), I’ll walk you through the process clearly and with care, avoiding jargon-heavy blocks ......
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Key Knowledge About Sewage Pumps
Sewage pumps fall under the category of non-clog pumps and come in various types, mainly submersible and dry-installed models. Currently, the most common submersible type is the WQ series submersible sewage pump, while typical dry-installed ones include the W series horizontal sewage pump and WL ser......
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Priming and Venting of Centrifugal Pumps Before Startup
Except for self-priming pumps, all centrifugal pumps must be filled with water in the pump body and suction pipe before startup; otherwise, the pump will be unable to lift water for operation. A common reason why a centrifugal pump fails to discharge water after startup is that the air inside the pu......
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Overview of Centrifugal Pumps
Centrifugal pumps are among the most widely used pump types worldwide. With advantages such as simple structure, stable performance, and ease of maintenance, they play an essential role in municipal water supply, industrial circulation, agriculture, and environmental protection.
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