Estudo comparativo de bombas para estação elevatória de esgoto

Abstract

In a sanitary sewage system, it is necessary to implement sewage pumping stations at specific points in the system. Among the components of this unit, the motor pump set stands out, which will discharge all the sewage received by it. To determine the pumping capacity of a sewage pumping station, it is necessary to evaluate several aspects and variables, such as manometric height, flow rate to be pumped, brands of pumps available in the region, and qualified staff for installation and maintenance. The objective of this study was to define which pump was the most viable for the operation of a pumping station. evaluating different operating points, and different values of head and flow, in order to define which brand/model studied presented the best performance in addition to the lowest cost. Four operational points and three commercial pump manufacturers were analyzed, making it possible to more precisely define the appropriate motor pump set. Through the results it was found that the pumps made available by one of the brands presented a better overall performance (performance), taking into account all situations.