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fluid engineering·Advanced

Pump Power

Formula: shaft_power = ρgQH ÷ efficiency

Inputs

Results

Required Shaft Power
19,580.76 W

Warnings & checks

  • Warn if efficiency is below 0.5 (oversized or worn pump)
  • Invalid if efficiency is 0 or negative

Recommended next actions

  • Use VFD to match actual demand and improve efficiency
  • Check NPSH-available against pump's NPSH-required

Use for estimation. Verify safety-critical calculations with qualified review.

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