Pumps are the most widely used machines in the various spheres of industry. Many processes depend on the transport of liquids or transfer of energy through liquids. To convey these liquids, pumps are required in a variety of design. This edition of Pumps has been completely revised to give a far more comprehensive overview of the wide range of pumps available, together with their applications. Most of the information provided is intended to be of a general nature rather than that of specific products.