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Pump Slippage Percentage Formula

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Pump Slippage Percentage is the ratio of the difference between theoretical discharge and the actual discharge to the theoretical discharge in percentage. Check FAQs

%S = (\frac{Q gp - Q ga}{Q gp}) \cdot 100

%S - Pump Slippage Percentage?Q_gp - Theoretical Discharge of Pump in Gear Pump?Q_ga - Actual Discharge of Pump for Gear Pump?

Pump Slippage Percentage Example

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Here is how the Pump Slippage Percentage equation looks like with Values.

Here is how the Pump Slippage Percentage equation looks like with Units.

Here is how the Pump Slippage Percentage equation looks like.

49.1815 = (\frac{0.843 - 0.4284}{0.843}) \cdot 100

49.1815 = (\frac{0.843m³/s - 0.4284m³/s}{0.843m³/s}) \cdot 100

49.1815 = (\frac{0.843 - 0.4284}{0.843}) \cdot 100

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Pump Slippage Percentage Solution

Follow our step by step solution on how to calculate Pump Slippage Percentage?

FIRST Step Consider the formula

%S = (\frac{Q gp - Q ga}{Q gp}) \cdot 100

Next Step Substitute values of Variables

∴

%S = (\frac{0.843m³/s - 0.4284m³/s}{0.843m³/s}) \cdot 100

Next Step Prepare to Evaluate

∴

%S = (\frac{0.843 - 0.4284}{0.843}) \cdot 100

Next Step Evaluate

∴

%S = 49.1814946619217

LAST Step Rounding Answer

∴

%S = 49.1815

Pump Slippage Percentage Formula Elements

Variables

Pump Slippage Percentage

Pump Slippage Percentage is the ratio of the difference between theoretical discharge and the actual discharge to the theoretical discharge in percentage.

Symbol: %S

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Pump Slippage Percentage

Theoretical Discharge of Pump in Gear Pump

Theoretical Discharge of Pump in Gear Pump is the volume of liquid pumped out in unit time.

Symbol: Q_gp

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Theoretical Discharge of Pump in Gear Pump

Actual Discharge of Pump for Gear Pump

Actual discharge of pump for Gear Pump is the actual amount of liquid pumped out in a minute.

Symbol: Q_ga

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Actual Discharge of Pump for Gear Pump

Other formulas in Gear Pumps category

Go Theoretical Volumetric Displacement of External Gear Pump

V gp = \frac{π}{4} \cdot w \cdot ({D o}^{2} - {D i}^{2})

Go Theoretical Discharge of External Gear Pump

Q gp = V gp \cdot n 1

Go Volumetric Efficiency of Gear Pumps

η v = \frac{Q ga}{Q gp} \cdot 100

Go Pump Slippage

S = Q gp - Q ga

How to Evaluate Pump Slippage Percentage?

Pump Slippage Percentage evaluator uses Pump Slippage Percentage = ((Theoretical Discharge of Pump in Gear Pump-Actual Discharge of Pump for Gear Pump)/Theoretical Discharge of Pump in Gear Pump)*100 to evaluate the Pump Slippage Percentage, Pump Slippage Percentage formula is defined as the proportion of fluid that leaks through the pump's clearance gaps, reducing its overall efficiency, and is a critical parameter in evaluating the performance of hydraulic pumps in various industrial applications. Pump Slippage Percentage is denoted by %S symbol.

How to evaluate Pump Slippage Percentage using this online evaluator? To use this online evaluator for Pump Slippage Percentage, enter Theoretical Discharge of Pump in Gear Pump (Q_gp) & Actual Discharge of Pump for Gear Pump (Q_ga) and hit the calculate button.

FAQs on Pump Slippage Percentage

What is the formula to find Pump Slippage Percentage?

The formula of Pump Slippage Percentage is expressed as Pump Slippage Percentage = ((Theoretical Discharge of Pump in Gear Pump-Actual Discharge of Pump for Gear Pump)/Theoretical Discharge of Pump in Gear Pump)*100. Here is an example- 49 = ((0.843-0.4284)/0.843)*100.

How to calculate Pump Slippage Percentage?

With Theoretical Discharge of Pump in Gear Pump (Q_gp) & Actual Discharge of Pump for Gear Pump (Q_ga) we can find Pump Slippage Percentage using the formula - Pump Slippage Percentage = ((Theoretical Discharge of Pump in Gear Pump-Actual Discharge of Pump for Gear Pump)/Theoretical Discharge of Pump in Gear Pump)*100.

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