Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Calculator

✖Actual discharge of pump is the actual amount of liquid pumped out in a minute.ⓘ Actual Discharge of Pump [Q_act]			+10% -10%
✖Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.ⓘ Theoretical Discharge of Pump [Q_th]			+10% -10%

✖Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.ⓘ Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump [η_vol]

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Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Solution

STEP 0: Pre-Calculation Summary

Formula Used

Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump
η_vol = Q_act/Q_th
This formula uses 3 Variables

Variables Used

Volumetric Efficiency of Piston Pump - Volumetric Efficiency of Piston Pump is the ratio of actual discharge to the theoretical discharge.
Actual Discharge of Pump - (Measured in Cubic Meter per Second) - Actual discharge of pump is the actual amount of liquid pumped out in a minute.
Theoretical Discharge of Pump - (Measured in Cubic Meter per Second) - Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.

STEP 1: Convert Input(s) to Base Unit

Actual Discharge of Pump: 0.26 Cubic Meter per Second --> 0.26 Cubic Meter per Second No Conversion Required
Theoretical Discharge of Pump: 0.84 Cubic Meter per Second --> 0.84 Cubic Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

η_vol = Q_act/Q_th --> 0.26/0.84

Evaluating ... ...

η_vol = 0.30952380952381

STEP 3: Convert Result to Output's Unit

0.30952380952381 --> No Conversion Required

FINAL ANSWER

0.30952380952381 ≈ 0.309524 <-- Volumetric Efficiency of Piston Pump

(Calculation completed in 00.020 seconds)

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Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

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< Piston Pumps Calculators

Theoretical Volumetric Displacement given Bore Diameter and Swash Plate Inclination

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

Piston Pump Constant K

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

Theoretical Volumetric Displacement given Area of Piston and Stroke Length

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

Stroke Length of Axial Piston Pump

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

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump Formula

LaTeX Go

Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump
η_vol = Q_act/Q_th

What is the range of efficiencies of various pumps?

The efficiencies of piston pump ranges from 90% to 95%, vane pump ranges from 82% to 92% and gear pump ranges from 80% to 90%.

How to Calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump calculator uses Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump to calculate the Volumetric Efficiency of Piston Pump, Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump formula is defined as a measure of the ratio of the actual discharge of a pump to its theoretical discharge, providing a quantitative assessment of the pump's performance and efficiency in hydraulic systems. Volumetric Efficiency of Piston Pump is denoted by η_vol symbol.

How to calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump using this online calculator? To use this online calculator for Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump, enter Actual Discharge of Pump (Q_act) & Theoretical Discharge of Pump (Q_th) and hit the calculate button. Here is how the Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump calculation can be explained with given input values -> 0.309524 = 0.26/0.84.

FAQ

What is Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump formula is defined as a measure of the ratio of the actual discharge of a pump to its theoretical discharge, providing a quantitative assessment of the pump's performance and efficiency in hydraulic systems and is represented as η_vol = Q_act/Q_th or Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump. Actual discharge of pump is the actual amount of liquid pumped out in a minute & Theoretical Discharge of Pump is the volume of liquid pumped out in unit time.

How to calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump?

Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump formula is defined as a measure of the ratio of the actual discharge of a pump to its theoretical discharge, providing a quantitative assessment of the pump's performance and efficiency in hydraulic systems is calculated using Volumetric Efficiency of Piston Pump = Actual Discharge of Pump/Theoretical Discharge of Pump. To calculate Volumetric Efficiency of Pump given Actual and Theoretical Discharge of Pump, you need Actual Discharge of Pump (Q_act) & Theoretical Discharge of Pump (Q_th). With our tool, you need to enter the respective value for Actual Discharge of Pump & Theoretical Discharge of Pump and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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