26 - The SP submersible pump

In this course, we will show you how to protect the submersible motors within your SP pump. We’ll also present you with the benefits of frequency drive operation and how to optimise the cable sizing process.

Start course

Course overview

Modules: 3
Completion time
Completion time: 25 minutes
Difficulty level
Difficulty level: Advanced

Course overview


Protecting three-phase submersible motors

Get an understanding of why it is important to protect your submersible motor, as well as how to do it.


The advantages of frequency drive operation in submersible pumps

Find out about the benefits of variable frequency drives and output filters, when to select them and how to do it correctly.


How to optimise cable sizing in submersible pumps

Learn how to optimise the cable sizing process by means of the Grundfos cable-sizing tool. We will also show you how to use the cable sizing-tool to your advantage.

Test your knowledge

Answer a few questions to test what you've learned