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Multistage Pumps
Multistage Pumps
A multistage pump operates by one impeller feeding into the next impeller and the number of impellers depend on the discharge pressure requirement.
Multistage Pumps
A multistage pump contains two or more impellers which may be of the same or different types i.e. low NPSH suction impeller, double suction impeller or combination with Centrifugal first stage and side channel stage impellers. A multistage pump operates by one impeller feeding into the next impeller and the number of impellers depend on the discharge pressure requirement. Liquid enters the pump and then passes through the variouos number of impellers in a sequence.
Types of multistage pumps include:
Horizontal multistage centrifugal pump (above ground)
Vertical multistage centrifugal pump (above ground)
Submersible / Sump pump types
Side Channel pump
Combination pump
Horizontal split case pump
Vertical turbine pump
Sanitary multistage pump
Typical Applications:
Boiler feed duties in industrial power applications
Condensate service in power stations and industrial plants
Feed pumps in desalination by reverse osmosis
High-pressure water in general industry
Dewatering in underground mines
Flowserve SIHI, KSB Multitec, Standart SKM, Vogel, ITT Goulds, Capari, Speck, Sulzer