Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
Sagar S Kulkarni has created this Calculator and 200+ more calculators!
Vaibhav Malani
National Institute of Technology (NIT), Tiruchirapalli
Vaibhav Malani has verified this Calculator and 100+ more calculators!

2 Other formulas that you can solve using the same Inputs

Overall efficiency in terms of manometric, volumetric and mechanical efficiencies
Overall efficiency =Manometric efficiency*Volumetric efficiency of a pump*Mechanical efficiency GO
Overall efficiency of piston pump
Overall efficiency =(Mechanical efficiency *Volumetric efficiency of a pump)/100 GO

4 Other formulas that calculate the same Output

Overall efficiency in terms of manometric, volumetric and mechanical efficiencies
Overall efficiency =Manometric efficiency*Volumetric efficiency of a pump*Mechanical efficiency GO
Overall efficiency given actual and theoretical discharge
Overall efficiency =(Actual discharge of a pump/Theoretical discharge of a pump)*100 GO
Overall efficiency of piston pump
Overall efficiency =(Mechanical efficiency *Volumetric efficiency of a pump)/100 GO
Overall efficiency
Overall efficiency =(Specific Weight*Discharge*Manometric head)/Input Power GO

Overall efficiency(%) Formula

Overall efficiency =(Volumetric efficiency of a motor*Mechanical efficiency )/100
η<sub>o</sub>=(η<sub>vol</sub>*η<sub>m</sub>)/100
More formulas
Theoretical torque developed GO
Theoretical volumetric displacement given torque and pressure GO
Pressure of the liquid entering the motor GO
Theoretical power GO
Theoretical power in terms of volumetric displacement and pressure GO
Theoretical discharge GO
Volumetric efficiency GO
Theoretical discharge given volumetric efficiency(%) GO
Actual discharge given volumetric efficiency(%) GO
Mechanical efficiency(%) GO
Actual torque delivered GO

What is mechanical efficiency and volumetric efficiency?

Mechanical efficiency is the ratio of actual torque delivered to theoretical torque. Volumetric efficiency is the ratio of theoretical discharge to actual discharge.

How to Calculate Overall efficiency(%)?

Overall efficiency(%) calculator uses Overall efficiency =(Volumetric efficiency of a motor*Mechanical efficiency )/100 to calculate the Overall efficiency , The Overall efficiency(%) formula is defined as the product of volumetric efficiency and mechanical efficiency of the motor divided by hundred. Overall efficiency and is denoted by ηo symbol.

How to calculate Overall efficiency(%) using this online calculator? To use this online calculator for Overall efficiency(%), enter Volumetric efficiency of a motor vol) and Mechanical efficiency m) and hit the calculate button. Here is how the Overall efficiency(%) calculation can be explained with given input values -> 50 = (100*50)/100.

FAQ

What is Overall efficiency(%)?
The Overall efficiency(%) formula is defined as the product of volumetric efficiency and mechanical efficiency of the motor divided by hundred and is represented as ηo=(ηvolm)/100 or Overall efficiency =(Volumetric efficiency of a motor*Mechanical efficiency )/100. Volumetric efficiency of a motor is defined as the ratio of theoretical discharge to actual discharge and Mechanical efficiency is described as the ratio between the power input (P) minus the mechanical power loss and the power input itself.
How to calculate Overall efficiency(%)?
The Overall efficiency(%) formula is defined as the product of volumetric efficiency and mechanical efficiency of the motor divided by hundred is calculated using Overall efficiency =(Volumetric efficiency of a motor*Mechanical efficiency )/100. To calculate Overall efficiency(%), you need Volumetric efficiency of a motor vol) and Mechanical efficiency m). With our tool, you need to enter the respective value for Volumetric efficiency of a motor and Mechanical efficiency and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
How many ways are there to calculate Overall efficiency ?
In this formula, Overall efficiency uses Volumetric efficiency of a motor and Mechanical efficiency . We can use 4 other way(s) to calculate the same, which is/are as follows -
  • Overall efficiency =(Mechanical efficiency *Volumetric efficiency of a pump)/100
  • Overall efficiency =(Actual discharge of a pump/Theoretical discharge of a pump)*100
  • Overall efficiency =Manometric efficiency*Volumetric efficiency of a pump*Mechanical efficiency
  • Overall efficiency =(Specific Weight*Discharge*Manometric head)/Input Power
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