Question 1 of 6
Intermediate

The 3” SQ pump is obviously ideal for new boreholes but where can it also be used?

Question 2 of 6
Intermediate

How long did it take to replace the pump with a Grundfos SQ?

Question 3 of 6
Intermediate

What happens if the water level in the well drops below the inlet?

Question 4 of 6
Intermediate

How does the integrated dry-running protection work?

Question 5 of 6
Intermediate

What is a key installer benefit of the voltage protection in SQ/SQE?

Question 6 of 6
Intermediate

Why is it important to protect the pump from over- and under voltage?

Question 6 of 6
Intermediate

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1: The 3” SQ pump is obviously ideal for new boreholes but where can it also be used?
In wells with water temperature up to 60° C.
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1: The 3” SQ pump is obviously ideal for new boreholes but where can it also be used?
In installations that require constant pressure.
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1: The 3” SQ pump is obviously ideal for new boreholes but where can it also be used?
In original 4” boreholes where sediments over the years have narrowed the hole.
2: How long did it take to replace the pump with a Grundfos SQ?
30 minutes
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2: How long did it take to replace the pump with a Grundfos SQ?
60 minutes
2: How long did it take to replace the pump with a Grundfos SQ?
90 minutes
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3: What happens if the water level in the well drops below the inlet?
The motor power consumption drops
3: What happens if the water level in the well drops below the inlet?
The motor power consumption stays the same
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3: What happens if the water level in the well drops below the inlet?
The motor power consumption increases
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4: How does the integrated dry-running protection work?
It automatically restarts 3 minutes after shut down.
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4: How does the integrated dry-running protection work?
It prevents sand from damaging the pump.
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4: How does the integrated dry-running protection work?
It automatically shuts down the pump if water shortage is detected.
5: What is a key installer benefit of the voltage protection in SQ/SQE?
Steady water supply
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5: What is a key installer benefit of the voltage protection in SQ/SQE?
Faster installation
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5: What is a key installer benefit of the voltage protection in SQ/SQE?
Fewer service visits
6: Why is it important to protect the pump from over- and under voltage?
Because large variations in power supply will damage the motor over time.
6: Why is it important to protect the pump from over- and under voltage?
To avoid burning the house fuses.
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6: Why is it important to protect the pump from over- and under voltage?
To minimise the power consumption.
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