Understanding how to read a pump curve is critical in selecting the right pump for an HVAC or water system in a commercial building. Selecting the right centrifugal pump for the facility will, in turn, maximize pump and system efficiency, and contribute to overall longer operational life.
There are different performance curves for every pump design, speed (RPM) and impeller diameter. By understanding all of the information provided by a performance curve, one can make intelligent decisions about the pump type, size, RPM, horsepower and efficiencies that will be required for the system.