NPSH in Centrifugal Pump || Net Positive Suction Head

what is Net Positive suction Head Extra head Available at the inlet of pump over to vaporisation head and loss of friction head Net Positive suction head Required : It is energy in liquid required to overcome the friction losses from the suction nozzle to the eye of impeller without causing vaporisation Lectures on pump cavitation    • Pump Cavitation   Lectures on Marine Pumps    • Centrifugal Pump || Working Principle   Let's Learn and grow together with Marine Etutor. Lecture by Vikash Kumar