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If all you want to save is space, piping, installation time, power and money ... consider Johnston verticals. In today's maritime world— where time and space are money—there are more practical reasons than ever for using Johnston verticals. Less space required. Johnston verticals take up at least 50% less space than a comparable horizontal centrifugal. Less installation and maintenance time. Johnston verticals are unit-assembled and register-fitted for rapid assembly, easy maintenance and maximum interchangeability of parts. Less power consumption. The vast majority of times a ver- tical will be a more efficient unit and consume less power than a horizontal centrifugal doing the same job. In addition, Johnston verticals are specifically engi- neered to meet NPSH require- ments and to operate safely at any capacity without overloading. On each pump application look at the advantages vertical turbines give you—and look to Johnston for vertical turbines... and mixed flow and axial flow verticals as well. Maximum com- patability with a variety of basic drivers. Sizes from 10 to 200,000 GPM, for heads from 5 to 4,000 feet. For all of the facts, or technical assistance of any kind, call your local Johnston office today. Johnston Pump Company 1775 East Allen Avenue Glendora, California 91740 714-599-2351. This production platform in Cook Inlet, Alaska, represents a complete oil field operation, including water injection field. Johnston pumps, highly suitable because of their vertical configuration, serve as crude oil loading pumps. m Johnston Pumps 40 Maritime Reporter/Engineering Hews
