EntityQ41987· pop 6· linked from 14 articlesspecific speedSign in to savetermConnectionspumpEntityNPSHEntityInternational Standard Book NumberEntitywattEntitydigital object identifierEntitysquare rootEntitymetric systemEntitymetric horsepowerEntitycentrifugal forceEntityLibrary of Congress Control NumberEntitywater turbineEntitydimensionless quantityEntityrevolutions per minuteEntityFrancis turbineEntityKaplan turbineEntityimperial system of unitsEntityPelton wheelEntitycentrifugal pumpEntityhydraulic headEntityturbomachineryEntityCategoriesFluid dynamicsHydraulicsPumps