Description: pump head plotted against flow rate; Name: pump caracteristics
Description: relationship between the pump power input and the rate of flow given operating conditions of speed and liquid; Name: pump curve
Description: permanent operation, short-term operation or periodic operation characterized by one of more loads and which remains unchanged during a certain period, or, in the case of non-periodic operation, where the load and speed generally change within the permissible operating range; Name: Operation type time sequence of the drive