This video explains how to read these charts so we can understand. Sorry, i think i need to wait til we get closer to the end to explain the reasoning. A pump performance curve indicates how a pump will perform in regards to pressure head and flow. Reading centrifugal pump curves national environmental. The only explanation for this is that we have underestimated the. Chris explains what a pumpperformance curve is and how to interpret it. Each of the characteristics is explained in the next sections for propeller pumps. The performance or characteristic curve of the pump. The key to reading a pump curve is remembering they are based on the principle of plotting data using the. Reading and understanding centrifugal pump curves is key to proper pump selection, and to their reliable. It would be great if, during acceptance testing, the pump would identically match the curve and nameplate info at churn, 100% and 150%. To understand centrifugal pump performance, we need to understand the pump curve. A curve is defined for a specific operating speed rpm and. In a piping system, pressure loss due to friction increases with increasing fluid flow.
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