首页>
外国专利>
The device in order to reduce the axial force of the centrifugal pumps, in particular of those in which the rotors have an input bilateral, and to reduce the phenomena of pulses, mainly in the pumps with a high flow rate
The device in order to reduce the axial force of the centrifugal pumps, in particular of those in which the rotors have an input bilateral, and to reduce the phenomena of pulses, mainly in the pumps with a high flow rate