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Field Efficiency :
- Field efficiency is used to evaluate the real-world performance of a pumping system.
- Well-maintained pumps can achieve efficiencies between 70% and 90%.
- Efficiency decreases as the pump operates away from its best efficiency point.
- Motor efficiency also plays a critical role in overall field efficiency.
Formula :
-
Field Efficiency = (Capacity × Field Head × Specific Gravity) / (3960 × Brake Horsepower)
How to Calculate ?
- Enter capacity in gallons per minute (GPM).
- Enter field head in feet.
- Enter the specific gravity of the fluid.
- Enter brake horsepower (motor load).
- Click “Calculate” to get the field efficiency.
- Click “Reset” to clear all inputs.
Other Calculators :
