Stable H/Q curve
A centrifugal pump's H/Q curve is called stable if it exhibits a continuously negative slope (negative differential quotient from head and flow rate) with regard to the Q axis. See Fig. 1 Stable H/Q curve
A centrifugal pump's H/Q curve is called stable if it exhibits a continuously negative slope (negative differential quotient from head and flow rate) with regard to the Q axis. See Fig. 1 Stable H/Q curve