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71 - Energy optimisation of pumps

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Q: How much of the world’s electricity consumption are pumps responsible for?
A: 10%
Q: How many observations can you add to your project?
A: 10 observations per project
Q: What are one of the main reasons for sizing pumps incorrectly?
A: Because some engineers include a safety margin to compensate for uncertainties
Q: What is a Grundfos Energy Check?
A: An analysis based on pump data