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Angular Velocity of Centrifugal Pump Formula

GoAngular Speed given Specific Speed of Pump Formula

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The Angular Velocity of Centrifugal Pump refers to how fast the pump impeller rotates. Check FAQs

ω = \frac{2 \cdot π \cdot N r}{60}

ω - Angular Velocity?N_r - Speed of Impeller in RPM?π - Archimedes' constant?

Angular Velocity of Centrifugal Pump Example

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Here is how the Angular Velocity of Centrifugal Pump equation looks like with Values.

Here is how the Angular Velocity of Centrifugal Pump equation looks like with Units.

Here is how the Angular Velocity of Centrifugal Pump equation looks like.

157.0796 = \frac{2 \cdot 3.1416 \cdot 1500}{60}

157.0796rad/s = \frac{2 \cdot 3.1416 \cdot 1500}{60}

157.0796 = \frac{2 \cdot 3.1416 \cdot 1500}{60}

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Angular Velocity of Centrifugal Pump Solution

Follow our step by step solution on how to calculate Angular Velocity of Centrifugal Pump?

FIRST Step Consider the formula

ω = \frac{2 \cdot π \cdot N r}{60}

Next Step Substitute values of Variables

∴

ω = \frac{2 \cdot π \cdot 1500}{60}

Next Step Substitute values of Constants

∴

ω = \frac{2 \cdot 3.1416 \cdot 1500}{60}

Next Step Prepare to Evaluate

∴

ω = \frac{2 \cdot 3.1416 \cdot 1500}{60}

Next Step Evaluate

∴

ω = 157.07963267949rad/s

LAST Step Rounding Answer

∴

ω = 157.0796rad/s

Angular Velocity of Centrifugal Pump Formula Elements

Variables

Constants

Angular Velocity

The Angular Velocity of Centrifugal Pump refers to how fast the pump impeller rotates.

Symbol: ω

Measurement: Angular VelocityUnit: rad/s

Note: Value should be greater than 0.

Formulas to find Angular Velocity

Speed of Impeller in RPM

The Speed of Impeller in RPM is the angular speed of the impeller of the pump.

Symbol: N_r

Measurement: NAUnit: Unitless

Note: Value can be positive or negative.

Formulas to find Speed of Impeller in RPM

Archimedes' constant

Archimedes' constant is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

Symbol: π

Value: 3.14159265358979323846264338327950288

Other Formulas to find Angular Velocity

Go Angular Speed given Specific Speed of Pump

ω = \frac{N s \cdot ({H m}^{\frac{3}{4}})}{\sqrt{Q}}

Other formulas in Pump Parameters category

Go Minimum speed for starting centrifugal pump

N min = \frac{120 \cdot η m \cdot V w2 \cdot D 2}{π \cdot ({D 2}^{2} - {D 1}^{2})} \cdot (\frac{2 \cdot π}{60})

Go Volumetric Efficiency of Pump given Discharge and Leakage of Liquid

η vol = \frac{Q}{Q + q}

Go Output power

OP = \frac{w \cdot Q \cdot H m}{1000}

Go Static power

P = \frac{w \cdot Q \cdot H st}{1000}

How to Evaluate Angular Velocity of Centrifugal Pump?

Angular Velocity of Centrifugal Pump evaluator uses Angular Velocity = (2*pi*Speed of Impeller in RPM)/60 to evaluate the Angular Velocity, Angular Velocity of Centrifugal Pump formula is defined as a measure of the rotational speed of a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency in various industrial and engineering applications. Angular Velocity is denoted by ω symbol.

How to evaluate Angular Velocity of Centrifugal Pump using this online evaluator? To use this online evaluator for Angular Velocity of Centrifugal Pump, enter Speed of Impeller in RPM (N_r) and hit the calculate button.

FAQs on Angular Velocity of Centrifugal Pump

What is the formula to find Angular Velocity of Centrifugal Pump?

The formula of Angular Velocity of Centrifugal Pump is expressed as Angular Velocity = (2*pi*Speed of Impeller in RPM)/60. Here is an example- 157.0796 = (2*pi*1500)/60.

How to calculate Angular Velocity of Centrifugal Pump?

With Speed of Impeller in RPM (N_r) we can find Angular Velocity of Centrifugal Pump using the formula - Angular Velocity = (2*pi*Speed of Impeller in RPM)/60. This formula also uses Archimedes' constant .

What are the other ways to Calculate Angular Velocity?

Here are the different ways to Calculate Angular Velocity-

Angular Velocity=(Specific Speed of Centrifugal Pump*(Manometric Head of Centrifugal Pump^(3/4)))/(sqrt(Actual Discharge at Centrifugal Pump Outlet))

Can the Angular Velocity of Centrifugal Pump be negative?

No, the Angular Velocity of Centrifugal Pump, measured in Angular Velocity cannot be negative.

Which unit is used to measure Angular Velocity of Centrifugal Pump?

Angular Velocity of Centrifugal Pump is usually measured using the Radian per Second[rad/s] for Angular Velocity. Radian per Day[rad/s], Radian per Hour[rad/s], Radian per Minute[rad/s] are the few other units in which Angular Velocity of Centrifugal Pump can be measured.

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