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Least diameter of impeller when outlet diameter is twice of inlet diameter Formula

GoOutlet Diameter of Impeller using Speed Ratio, Manometric Head and Impeller Speed Formula

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Diameter of centrifugal pump impeller at outlet is the diameter of the impeller at the outlet of the centrifugal pump. Check FAQs

D 2 = \frac{97.68 \cdot \sqrt{H m}}{ω}

D₂ - Diameter of Centrifugal Pump Impeller at Outlet?H_m - Manometric Head of Centrifugal Pump?ω - Angular Velocity?

Least diameter of impeller when outlet diameter is twice of inlet diameter Example

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Here is how the Least diameter of impeller when outlet diameter is twice of inlet diameter equation looks like with Values.

Here is how the Least diameter of impeller when outlet diameter is twice of inlet diameter equation looks like with Units.

Here is how the Least diameter of impeller when outlet diameter is twice of inlet diameter equation looks like.

0.2873 = \frac{97.68 \cdot \sqrt{25.3}}{179.07}

0.2873m = \frac{97.68 \cdot \sqrt{25.3m}}{179.07rad/s}

0.2873 = \frac{97.68 \cdot \sqrt{25.3}}{179.07}

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Least diameter of impeller when outlet diameter is twice of inlet diameter Solution

Follow our step by step solution on how to calculate Least diameter of impeller when outlet diameter is twice of inlet diameter?

FIRST Step Consider the formula

D 2 = \frac{97.68 \cdot \sqrt{H m}}{ω}

Next Step Substitute values of Variables

∴

D 2 = \frac{97.68 \cdot \sqrt{25.3m}}{179.07rad/s}

Next Step Convert Units

∴

D 2 = \frac{97.68 \cdot \sqrt{25.3m}}{1709.9925rev/min}

Next Step Prepare to Evaluate

∴

D 2 = \frac{97.68 \cdot \sqrt{25.3}}{1709.9925}

Next Step Evaluate

∴

D 2 = 0.287323862391827m

LAST Step Rounding Answer

∴

D 2 = 0.2873m

Least diameter of impeller when outlet diameter is twice of inlet diameter Formula Elements

Variables

Functions

Diameter of Centrifugal Pump Impeller at Outlet

Diameter of centrifugal pump impeller at outlet is the diameter of the impeller at the outlet of the centrifugal pump.

Symbol: D₂

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Centrifugal Pump Impeller at Outlet

Manometric Head of Centrifugal Pump

The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.

Symbol: H_m

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Manometric Head of Centrifugal Pump

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

sqrt

A square root function is a function that takes a non-negative number as an input and returns the square root of the given input number.

Syntax: sqrt(Number)

Other Formulas to find Diameter of Centrifugal Pump Impeller at Outlet

Go Outlet Diameter of Impeller using Speed Ratio, Manometric Head and Impeller Speed

D 2 = \frac{84.6 \cdot K u \cdot \sqrt{H m}}{ω}

Other formulas in Impeller Parameters category

Go Impeller radius at inlet given inlet tangential velocity

R 1 = \frac{u 1}{ω}

Go Impeller radius at outlet given outlet tangential velocity

R 2 = \frac{u 2}{ω}

Go Impeller power

IP = \frac{w \cdot Q \cdot V w2 \cdot u 2}{1000 \cdot [g]}

Go Tangential Velocity of Impeller at Inlet

u 1 = π \cdot D 1 \cdot \frac{ω}{60}

How to Evaluate Least diameter of impeller when outlet diameter is twice of inlet diameter?

Least diameter of impeller when outlet diameter is twice of inlet diameter evaluator uses Diameter of Centrifugal Pump Impeller at Outlet = (97.68*sqrt(Manometric Head of Centrifugal Pump))/Angular Velocity to evaluate the Diameter of Centrifugal Pump Impeller at Outlet, Least diameter of impeller when outlet diameter is twice of inlet diameter is defined as the ratio of square root of manometric head multiplied by 97.68 to the speed of the impeller. Diameter of Centrifugal Pump Impeller at Outlet is denoted by D₂ symbol.

How to evaluate Least diameter of impeller when outlet diameter is twice of inlet diameter using this online evaluator? To use this online evaluator for Least diameter of impeller when outlet diameter is twice of inlet diameter, enter Manometric Head of Centrifugal Pump (H_m) & Angular Velocity (ω) and hit the calculate button.

FAQs on Least diameter of impeller when outlet diameter is twice of inlet diameter

What is the formula to find Least diameter of impeller when outlet diameter is twice of inlet diameter?

The formula of Least diameter of impeller when outlet diameter is twice of inlet diameter is expressed as Diameter of Centrifugal Pump Impeller at Outlet = (97.68*sqrt(Manometric Head of Centrifugal Pump))/Angular Velocity. Here is an example- 0.287324 = (97.68*sqrt(25.3))/179.07.

How to calculate Least diameter of impeller when outlet diameter is twice of inlet diameter?

With Manometric Head of Centrifugal Pump (H_m) & Angular Velocity (ω) we can find Least diameter of impeller when outlet diameter is twice of inlet diameter using the formula - Diameter of Centrifugal Pump Impeller at Outlet = (97.68*sqrt(Manometric Head of Centrifugal Pump))/Angular Velocity. This formula also uses Square Root (sqrt) function(s).

What are the other ways to Calculate Diameter of Centrifugal Pump Impeller at Outlet?

Here are the different ways to Calculate Diameter of Centrifugal Pump Impeller at Outlet-

Diameter of Centrifugal Pump Impeller at Outlet=(84.6*Speed Ratio Centrifugal Pump*sqrt(Manometric Head of Centrifugal Pump))/Angular Velocity

Can the Least diameter of impeller when outlet diameter is twice of inlet diameter be negative?

No, the Least diameter of impeller when outlet diameter is twice of inlet diameter, measured in Length cannot be negative.

Which unit is used to measure Least diameter of impeller when outlet diameter is twice of inlet diameter?

Least diameter of impeller when outlet diameter is twice of inlet diameter is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Least diameter of impeller when outlet diameter is twice of inlet diameter can be measured.

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Least diameter of impeller when outlet diameter is twice of inlet diameter Formula

​GoOutlet Diameter of Impeller using Speed Ratio, Manometric Head and Impeller Speed Formula

Least diameter of impeller when outlet diameter is twice of inlet diameter Example

Least diameter of impeller when outlet diameter is twice of inlet diameter Solution

Least diameter of impeller when outlet diameter is twice of inlet diameter Formula Elements

Other Formulas to find Diameter of Centrifugal Pump Impeller at Outlet

Other formulas in Impeller Parameters category

How to Evaluate Least diameter of impeller when outlet diameter is twice of inlet diameter?

FAQs on Least diameter of impeller when outlet diameter is twice of inlet diameter

Variable Name

GoOutlet Diameter of Impeller using Speed Ratio, Manometric Head and Impeller Speed Formula