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Overall Efficiency :

Overall Efficiency
Definition :
  • It means the emission reduction, expressed as a percentage that results from the combined effect of capture and control of affected pollutants.
  • It is what you would use to determine the amount of wasted energy loss throughout a pump, which can be defined as the ratio of the actual power output to the actual power input.
  • It is defined as the ratio of useful hydraulic power delivered to the fluid to the power input at the drive shaft.
  • Many medium and larger centrifugal pumps offer eff of 75 to 93 percent and even the smaller ones usually fall into the 50 to 70 percent range.
  • Large AC motors, on the other hand, approach an efficiency of 97 percent, and any motor ten horsepower and above can be designed to break the 90 percent barrier.
  • Then, it is the efficience of the pump in turning input shaft power (from the motor) into useful power output to the fluid (Hydraulic Power)
Uses :
  • It can be used to determine how much drive power is needed for a hydraulic pump.
  • Then, The types are allocative, productive and dynamic.
Formula :
  • The formula for the calculation is given below.
  • Overall Efficiency = (Field * Driver).
  • Beside the formula this calculator works.
How to Calculate ?
  • First, Enter the Field Eff. Then,
  • Second, Enter the Driver Eff. Then,
  • Click “Calculate” to get the result and then if you want to clear values Click “Reset” in addition to clear the values.
  • Finally, follow these steps to get the result.
Other Calculators :