Question 1 of 6
Basic

What characterises a flat curve?

Question 2 of 6
Basic

What happens to the flow when the NPSH value increases?

Question 3 of 6
Basic

What do pump curves help you do?

Question 4 of 6
Basic

What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?

Question 5 of 6
Basic

What does a P2-curve measure?

Question 6 of 6
Basic

What is an understanding of the load profile of your application essential for?

Question 6 of 6
Basic

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1: What characterises a flat curve?
When there are small changes in head resulting in large changes in flow
1: What characterises a flat curve?
When there are large changes in head resulting in large changes in flow
You can find the answer here >
1: What characterises a flat curve?
When there are small changes in head resulting in small changes in flow
You can find the answer here >
2: What happens to the flow when the NPSH value increases?
It decreases
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2: What happens to the flow when the NPSH value increases?
It remains the same
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2: What happens to the flow when the NPSH value increases?
It increases as well
3: What do pump curves help you do?
They help you identify and select the right pump for your needs
3: What do pump curves help you do?
They give you the pump’s technical specifications
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4: What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?
The specific duty point
4: What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?
The desired flow rate
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4: What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?
The total head
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5: What does a P2-curve measure?
The relation between the power supplied and the power used
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5: What does a P2-curve measure?
The relation between a pump’s power consumption and flow
5: What does a P2-curve measure?
The pump’s head
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6: What is an understanding of the load profile of your application essential for?
Pump selection
6: What is an understanding of the load profile of your application essential for?
Your power bill
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6: What is an understanding of the load profile of your application essential for?
Water composition
You can find the answer here >