An education resource for pump industry professionals. Right?” that’s the line of reasoning most novice pump professionals will follow. It is increasingly common for pumps to be operated by motors that are controlled by variable frequency drives (vfds).
Centrifugal pumps are made up of two primary components: There are a few components that virtually every centrifugal pump has in common. In a previous article, we discussed some common impeller and casing designs.
The quickest way to get up to speeds is to survey the landscape and gain an understanding of the. A pump curve is a graphical representation of the performance characteristics of a pump. What is a pump curve? Gain an understanding of the fundamental principles informing centrifugal pump design, application, and selection.
Read the manufacturer’s installation instructions virtually all pump manufacturer’s offer operation and maintenance manuals (o&m’s). Vfds control motor speed by varying the frequency of the power. In addition to information on proper pump. A centrifugal pump is a machine that uses rotation to impart velocity to a liquid, it then converts that velocity into flow.
An impeller a volute or diffuser style casing a shaft shaft sleeves. Vertical turbines are commonly used in all types of applications, from moving process water in industrial plants to providing flow for cooling towers at power plants, from pumping raw water. Just pick the pump with the highest efficiency! A pump curve provides a wealth of information regarding the.
The most efficient pump will use the least.