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Old 21-10-2019, 08:26 PM
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muletopia (Chris)
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muletopia is offline
Join Date: Mar 2014
Location: Kojonup Western Australia
Posts: 212

When evaluating pump specifications remember that the maximum flow will be at the minimum head and the flow at the maximum head will be very small.
The only way to evaluate a pump is to look at the pump's pump curve.
Most pumps are most energy efficient near the middle of the range of flows and heads.

Many years of looking at pump curves.

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