Question 1 of 3
Basic

What is a main disadvantage of a centrifugal pump?

Question 2 of 3
Basic

Can centrifugal pumps be connected directly to an asynchronous motor?

Question 3 of 3
Basic

What does QH curve show?

Question 3 of 3
Basic

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1: What is a main disadvantage of a centrifugal pump?
They require a lot of maintenance
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1: What is a main disadvantage of a centrifugal pump?
They contain a lot of moving parts
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1: What is a main disadvantage of a centrifugal pump?
They cannot create suction by themselves
2: Can centrifugal pumps be connected directly to an asynchronous motor?
Yes
2: Can centrifugal pumps be connected directly to an asynchronous motor?
No
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2: Can centrifugal pumps be connected directly to an asynchronous motor?
Only in the case of immersible pumps
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3: What does QH curve show?
Flow at a given head
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3: What does QH curve show?
Head at a given flow
3: What does QH curve show?
Overall efficiency
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