After completing this course, the licensee should be able to:

  • Describe dead-end and recirculating hot water distribution systems.
  • List several special considerations involved in chemical pumping systems.
  • Define the term viscosity and give examples of high-viscosity materials.
  • Describe suction head and suction lift pumping conditions.
  • Tell what three elements make up total dynamic head.
  • Define static suction head.
  • Contrast liquid, brake, and electrical horsepower.
  • Tell what information can be gained from pump curves.
  • Describe the function of the following: pump casing, shaft, impeller, wear rings, and stuffing box.
  • Contrast frame-mounted and close-coupled end- suction pumps.
  • Give characteristics of fluids pumped with open, semi-open, and closed impellers.
  • Name an advantage and a disadvantage each for stainless steel and brass shaft sleeves.
  • Explain the construction of a lineshaft turbine pump.
  • Name the two types of flow in a propeller pump.
  • Tell the function of diffuser vanes in an axial-flow propeller pump.
  • Define electrochemical corrosion and state its cause.
  • Describe fluids that can be pumped by a regenerative turbine pump.
  • Describe the fluids that can be pumped by a rotary pump.
  • Explain the operation of external- and internal-gear pumps.
  • Describe the parts and construction of a lobe pump.
  • Compare/contrast timed- and untimed-screw pumps.
  • Tell why sealed bearings might be used in a vane pump.

Course Format: Text

Credit Type: Water, Wastewater

Course ID(s): CE-1-W-WW-0224-AYPO-013126-0012

Approved By: Board of Examiners for Certification of Water & Wastewater Treatment

  • Pump Installation and Overhaul
    • Pump Installation and Overhaul [31 Activities]
      • 01. Installing the Pump and Preparing the Foundation
      • 02. Fabricated Steel Baseplates
      • 03. Checking Shaft Alignment and Grouting the Baseplate
      • 04. Mounting Pump and Motor Separately
      • 05. Compensating for Heat and Installing Auxiliary Pump Drives
      • 06. Maintaining Centrifugal Pumps
      • 07. Inspecting Packing, Seals, and Bearings
      • 08. Motor and Drive
      • View Additional Activities
        • 09. Avoiding Common Pump Problems
        • 10. Cavitation
        • 11. Ring Seizure
        • 12. Overheating
        • 13. Pump Operation
        • 14. Scheduling Maintenance and Troubleshooting
        • 15. Preparation, Work Areas, and Rigging
        • 16. Moving a Pump
        • 17. Disassembling a Pump
        • 18. Inspecting Pump Parts
        • 19. Checking Clearances
        • 20. Reassembling a Pump
        • 21. Reinstalling a Pump
        • 22. Types of Rotary Pumps
        • 23. Gear-Type and Vane-Type Rotary Pumps
        • 24. Axial-Flow Pumps
        • 25. Installing Rotary Pumps
        • 26. Aligning Pump and Piping
        • 27. Direction of Rotation
        • 28. Pump Start-Up
        • 29. Maintaining Rotary Pumps
        • 30. Scheduling Inspections and Maintenance
        • 31. Troubleshooting Rotary Pumps
  • Course Completion
    • Mandatory Questionnaire
    • Certificate of Achievement