Pumps - Intro Distribution (1.5 Contact Hours)

In this comprehensive online module, learners will gain essential knowledge about the types and functions of pumps used in water distribution systems:

• Pump Classifications: Understand the differences between velocity pumps (centrifugal) and positive-displacement pumps.

• Pump Designs: Study volute, diffuser, mixed-flow, and axial-flow designs.

• Pump Components: Learn the function of impellers, shafts, sleeves, wear rings, bearings, and couplings.

• Operation and Maintenance: Master procedures for starting, stopping, priming pumps, and controlling flow and surge (water hammer prevention).

• Specialized Concepts: Explore mechanical seals, packing glands, lantern rings, and how to detect and prevent pump cavitation.

• Maintenance Essentials: Routine checks for packing, priming, bearing lubrication, and alignment to ensure efficiency and avoid failures.

• Pump Cavitation: Identify causes, symptoms, and solutions for cavitation in water pumps.