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Type of pump
Location of pump
Fluid to pump
Head
Flow
Power requirements
Cost effectiveness
Selection of pumping equipment is a crucial point that determines both process parameters and in- use performance of the unit under development. During selection of the type of pump three groups of criteria can be distinguished:
1- Process and design requirements.
2- Nature of pumped medium.
3- Key design parameters.
type mixed or radial or axial .................................
head , flow , kw , dimension ,
Net positive suction head (NPSH)
Priming
Flexibility
Corrosion
Useful life
Maintenance
Pumping head, & flow
Properties of the fluid pumped
The application
Power source
Economics
