Question 1 of 6
Intermediate

In addition to limiting the current draw from the mains during start-up of the pump, how does the soft-start functionality benefit operation?

Question 2 of 6
Intermediate

How many times higher than nominal speed does the motor current reach during the first milliseconds?

Question 3 of 6
Intermediate

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

Question 4 of 6
Intermediate

Which protection features does the SQE have?

Question 5 of 6
Intermediate

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

Question 6 of 6
Intermediate

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

Question 6 of 6
Intermediate

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1: In addition to limiting the current draw from the mains during start-up of the pump, how does the soft-start functionality benefit operation?
Soft start reduces over-pressure in your piping.
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1: In addition to limiting the current draw from the mains during start-up of the pump, how does the soft-start functionality benefit operation?
It reduces the occurrence of water hammer in the pipes and minimises wear during start-up.
1: In addition to limiting the current draw from the mains during start-up of the pump, how does the soft-start functionality benefit operation?
Soft start prevents the motor from getting warm.
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2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Four times higher
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2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Six times higher
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2: How many times higher than nominal speed does the motor current reach during the first milliseconds?
Seven times higher
3: What is a key installer benefit of the voltage protection in SQ/SQE?
Steady water supply
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3: What is a key installer benefit of the voltage protection in SQ/SQE?
Faster installation
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3: What is a key installer benefit of the voltage protection in SQ/SQE?
Fewer service visits
4: Which protection features does the SQE have?
Voltage handling, soft start, dry-running protection and overload protection.
4: Which protection features does the SQE have?
Protection against the well running dry.
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4: Which protection features does the SQE have?
The SQE does not have any protection features.
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5: What happens if the water level in the well drops below the inlet?
The motor power consumption drops
5: What happens if the water level in the well drops below the inlet?
The motor power consumption stays the same
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5: What happens if the water level in the well drops below the inlet?
The motor power consumption increases
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6: How long did it take to replace the pump with a Grundfos SQ?
30 minutes
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6: How long did it take to replace the pump with a Grundfos SQ?
60 minutes
6: How long did it take to replace the pump with a Grundfos SQ?
90 minutes
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