— Pump / Fan Affinity Laws
Scaling of flow, head, and power of a centrifugal pump or fan with impeller speed and diameter: Q∝(N·D), H∝(N·D)², P∝(N·D)³.
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— Pump / Fan Affinity Laws
Scaling of flow, head, and power of a centrifugal pump or fan with impeller speed and diameter: Q∝(N·D), H∝(N·D)², P∝(N·D)³.