This book is a technical study of the performance of a centrifugal pump, written by a pioneering engineer in the field. It provides a detailed analysis of the design, construction, and operation of the pump, as well as its strengths and weaknesses. The book is aimed at engineers and students of mechanical and hydraulic engineering, and provides a valuable resource for anyone interested in the theory and practice of pump design. This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.