Question 1 of 6
Basic

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

Question 2 of 6
Basic

What characterises a flat curve?

Question 3 of 6
Basic

In their simplest forms, what do pump curves measure?

Question 4 of 6
Basic

What does a P2-curve measure?

Question 5 of 6
Basic

What do pump curves help you do?

Question 6 of 6
Basic

What happens to the flow when the NPSH value increases?

Question 6 of 6
Basic

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1: What do you have when there’s a cross point between the system’s characteristics and the pump’s performance?
The specific duty point
1: 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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1: 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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2: What characterises a flat curve?
When there are small changes in head resulting in large changes in flow
2: What characterises a flat curve?
When there are large changes in head resulting in large changes in flow
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2: What characterises a flat curve?
When there are small changes in head resulting in small changes in flow
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3: In their simplest forms, what do pump curves measure?
Pressure and flow
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3: In their simplest forms, what do pump curves measure?
Flow and head
3: In their simplest forms, what do pump curves measure?
Flow and pressure
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4: What does a P2-curve measure?
The relation between the power supplied and the power used
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4: What does a P2-curve measure?
The relation between a pump’s power consumption and flow
4: What does a P2-curve measure?
The pump’s head
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5: What do pump curves help you do?
They help you identify and select the right pump for your needs
5: What do pump curves help you do?
They give you the pump’s technical specifications
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6: What happens to the flow when the NPSH value increases?
It decreases
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6: What happens to the flow when the NPSH value increases?
It remains the same
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6: What happens to the flow when the NPSH value increases?
It increases as well