Question 1 of 4
Intermediate

Which of the following is not a common cause of insufficient water pressure in rainwater harvesting system pumps?

Question 2 of 4
Intermediate

Which Grundfos solutions come with dry run protection features?

Question 3 of 4
Intermediate

How can rainwater harvesting benefit households and their ocupants?

Question 4 of 4
Intermediate

In what situation would the SCALA2 be most useful?

Question 4 of 4
Intermediate

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1: Which of the following is not a common cause of insufficient water pressure in rainwater harvesting system pumps?
Incorrect pipe dimensioning
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1: Which of the following is not a common cause of insufficient water pressure in rainwater harvesting system pumps?
Poor pump control
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1: Which of the following is not a common cause of insufficient water pressure in rainwater harvesting system pumps?
Oversized pump
2: Which Grundfos solutions come with dry run protection features?
SCALA1 and SCALA1 systems
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2: Which Grundfos solutions come with dry run protection features?
SCALA2 and SB/A pumps
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2: Which Grundfos solutions come with dry run protection features?
All of the above
3: How can rainwater harvesting benefit households and their ocupants?
Increases shower water pressure
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3: How can rainwater harvesting benefit households and their ocupants?
Reduces water bills and energy consumption
3: How can rainwater harvesting benefit households and their ocupants?
Heats water faster
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4: In what situation would the SCALA2 be most useful?
The pump needs to be submerged in the rainwater collection tank
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4: In what situation would the SCALA2 be most useful?
The pump needs to accommodate multiple outlets being used at the same time
4: In what situation would the SCALA2 be most useful?
The pump needs to accommodate a single outlet
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