Overall Efficiency of Piston Pump Calculator

✖Mechanical Efficiency the ratio of the power delivered by a mechanical system to the power supplied to it.ⓘ Mechanical Efficiency [η_m]			+10% -10%
✖Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.ⓘ Volumetric Efficiency of Piston Pump [η_vol]			+10% -10%

✖Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency.ⓘ Overall Efficiency of Piston Pump [η_o]

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Formula

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Overall Efficiency of Piston Pump

Formula

`"η"_{"o"} = "η"_{"m"}*"η"_{"vol"}`

Example

`"0.186"="0.60"*"0.31"`

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Overall Efficiency of Piston Pump Solution

STEP 0: Pre-Calculation Summary

Formula Used

Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump
η_o = η_m*η_vol
This formula uses 3 Variables

Variables Used

Overall Efficiency - Overall Efficiency of a pump is calculated considering volumetric and mechanical efficiency.
Mechanical Efficiency - Mechanical Efficiency the ratio of the power delivered by a mechanical system to the power supplied to it.
Volumetric Efficiency of Piston Pump - Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.

STEP 1: Convert Input(s) to Base Unit

Mechanical Efficiency: 0.6 --> No Conversion Required
Volumetric Efficiency of Piston Pump: 0.31 --> No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

η_o = η_m*η_vol --> 0.6*0.31

Evaluating ... ...

η_o = 0.186

STEP 3: Convert Result to Output's Unit

0.186 --> No Conversion Required

FINAL ANSWER

0.186 <-- Overall Efficiency

(Calculation completed in 00.004 seconds)

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Home » Physics » Fluid Mechanics » Fluid Machinery » Hydraulic Pumps » Piston Pumps » Overall Efficiency of Piston Pump

Credits

Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

Sagar S Kulkarni has created this Calculator and 200+ more calculators!

Verified by Chilvera Bhanu Teja

Institute of Aeronautical Engineering (IARE), Hyderabad

Chilvera Bhanu Teja has verified this Calculator and 200+ more calculators!

< 19 Piston Pumps Calculators

Efficiency of Jet Pump

Go Efficiency of Jet Pump = (Discharge through Suction Pipe*(Suction Head+Delivery Head))/(Discharge through Nozzle*(Pressure Head on Delivery Side-Delivery Head))

Angle of Swash Plate Inclination given Volumetric Displacement

Go Swash Plate Inclination = atan(Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore))

Theoretical Volumetric Displacement given Bore Diameter and Swash Plate Inclination

Go Theoretical Volumetric Displacement in Piston Pump = Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore*tan(Swash Plate Inclination)

Tan of Angle of Swash Plate Inclination given Volumetric Displacement

Go Tan of Angle of Inclination = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston*Pitch Circle Diameter of Bore)

Piston Pump Constant K

Go Piston Pump Constant = (pi*Number of Pistons*Piston Diameter^2*Pitch Circle Diameter of Bore)/4

Stroke Length of Piston Pump given Volumetric Displacement

Go Stroke Length of Piston Pump = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Area of Piston)

Area of Piston Pump given Volumetric Displacement

Go Area of Piston = Theoretical Volumetric Displacement in Piston Pump/(Number of Pistons*Stroke Length of Piston Pump)

Theoretical Volumetric Displacement given Area of Piston and Stroke Length

Go Theoretical Volumetric Displacement in Piston Pump = Number of Pistons*Area of Piston*Stroke Length of Piston Pump

Theoretical Power of Piston Pump

Go Theoretical Power for Piston Pump = 2*pi*Angular Speed of Driving Member in Piston Pump*Theoretical Torque

Theoretical Discharge given Angular Speed of Driving Member of Hydraulic Pump

Go Theoretical Discharge of Pump = Theoretical Volumetric Displacement in Piston Pump*Angular Speed of Driving Member in Piston Pump

Swash Plate Inclination with Axis of Cylinder

Go Swash Plate Inclination = atan(Stroke Length of Piston Pump/Pitch Circle Diameter of Bore)

Stroke Length of Axial Piston Pump

Go Stroke Length of Piston Pump = Pitch Circle Diameter of Bore*tan(Swash Plate Inclination)

Actual Torque Developed in Piston Pumps

Go Actual Torque = (60*Input Power)/(2*pi*Angular Speed of Driving Member in Piston Pump)

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump

Go Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump

Tan of Angle of Inclination of Swash Plate

Go Tan of Angle of Inclination = Stroke Length of Piston Pump/Pitch Circle Diameter of Bore

Overall Efficiency of Piston Pump

Go Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump

Overall Efficiency given Actual and Theoretical Discharge

Go Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump

Mechanical Efficiency given Theoretical and Actual Power Delivered

Go Mechanical Efficiency = Theoretical Power Delivered/Actual Power Delivered

Mechanical Efficiency given Theoretical and Actual Torque

Go Mechanical Efficiency = Theoretical Torque/Actual Torque

Overall Efficiency of Piston Pump Formula

Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump
η_o = η_m*η_vol

What are some applications of piston pumps?

Piston pumps are used for water and oil hydraulics, industrial processing equipment, high pressure cleaning and the pumping of liquids.

How to Calculate Overall Efficiency of Piston Pump?

Overall Efficiency of Piston Pump calculator uses Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump to calculate the Overall Efficiency, Overall Efficiency of Piston Pump is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation. Overall Efficiency is denoted by η_o symbol.

How to calculate Overall Efficiency of Piston Pump using this online calculator? To use this online calculator for Overall Efficiency of Piston Pump, enter Mechanical Efficiency (η_m) & Volumetric Efficiency of Piston Pump (η_vol) and hit the calculate button. Here is how the Overall Efficiency of Piston Pump calculation can be explained with given input values -> 0.186 = 0.6*0.31.

FAQ

What is Overall Efficiency of Piston Pump?

Overall Efficiency of Piston Pump is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation and is represented as η_o = η_m*η_vol or Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump. Mechanical Efficiency the ratio of the power delivered by a mechanical system to the power supplied to it & Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.

How to calculate Overall Efficiency of Piston Pump?

Overall Efficiency of Piston Pump is a measure of its effectiveness in converting input power into useful output power or work, taking into account various losses and inefficiencies in the pump's operation is calculated using Overall Efficiency = Mechanical Efficiency*Volumetric Efficiency of Piston Pump. To calculate Overall Efficiency of Piston Pump, you need Mechanical Efficiency (η_m) & Volumetric Efficiency of Piston Pump (η_vol). With our tool, you need to enter the respective value for Mechanical Efficiency & Volumetric Efficiency of Piston Pump 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 Mechanical Efficiency & Volumetric Efficiency of Piston Pump. We can use 1 other way(s) to calculate the same, which is/are as follows -

Overall Efficiency = Actual Discharge of Pump/Theoretical Discharge of Pump

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