Pumps: Fundamentals of Centrifugal Types

This course is designed to introduce participants to the fundamental operating principles of single-stage and multistage centrifugal pumps. After completing this course, participants should be able to describe the general operating principles of a centrifugal pump. Specifically, they should be able to describe the differences between radial, axial, and mixed flow pumps; describe the basic operation of a vertically mounted pump; and describe the basic operation of a multistage pump. Participants should also be able to describe various types of impellers used in centrifugal pumps and to describe the purpose and the basic operation of a mechanical seal flush system.

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Course Details

Learning Objectives

  • Describe general operating principles of a centrifugal pump.
  • Explain differences between radial flow, axial flow, and mixed flow pumps.
  • Explain the principles of operation of a vertically mounted centrifugal pump.
  • Describe the basic operation of a typical multistage centrifugal pump.
  • Describe two ways that multistage centrifugal pumps can minimize axial thrust.
  • Explain the differences between an open impeller, a closed impeller, and a semiopen impeller.
  • Compare and contrast a single-suction impeller and a double-suction impeller.
  • Describe the general design and function of a diffuser.
  • Describe the purpose and basic operation of a mechanical seal flush system.
  • Specs

    Course Level Intermediate
    Languages English
    Compatibility Audio, Video, MobileReady, Responsive

    Jim Taube

    Jim possesses degrees in Civil & Environmental Engineering from Clarkson University in New York and Electrical Power Technology from Bismarck State College. He has extensive industrial experience with 23 years in the pulp and paper industry and 12 years in institutional and pharmaceutical facility management. His responsibilities have included engineering design, electrical and mechanical maintenance, and power plant utilities management. Areas of expertise include HVAC design, commissioning and qualification, construction administration, and energy cost savings initiatives. Jim's credentials include being registered as a Professional Engineer and the Certified Energy Manager and Auditor certifications. Jim is married and lives in Middletown, OH and has 4 married children.

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