6 questions Advanced

ECADEMY test

30 - System optimisation in industrial applications

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Question 2 of 6 Advanced

According to Europump, how much energy can potentially be optimised in better system control and design?

Question 4 of 6 Advanced

What can you increase the speed to when applying a Grundfos CRE3 pump?

Question 5 of 6 Advanced

How often does a feed valve require maintenance in a typical boiler system?

Question 6 of 6 Advanced

What is the estimated payback time when replacing fixed speed pumps with variable speed

Question 6 of 6 Advanced

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Correct
Q: What does curve compensation do?
A: Ensures a steadier regulation
Correct
Q: According to Europump, how much energy can potentially be optimised in better system control and design?
A: 30%
Correct
Q: What is the essential aspect of the ‘new mind-set’?
A: Connecting the temperature sensor directly to the pump
Correct
Q: What can you increase the speed to when applying a Grundfos CRE3 pump?
A: 5800 RPM
Correct
Q: How often does a feed valve require maintenance in a typical boiler system?
A: At least once every 12 months
Correct
Q: What is the estimated payback time when replacing fixed speed pumps with variable speed
A: Two months