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Diameter of suction pipe Formula

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Diameter of suction pipe of pump is the diameter of cross-section of the circular pipe at the suction side of the pump. Check FAQs

D s = \sqrt{\frac{4 \cdot Q}{π \cdot V s}}

D_s - Diameter of Suction Pipe of Pump?Q - Actual Discharge at Centrifugal Pump Outlet?V_s - Velocity in Suction Pipe?π - Archimedes' constant?

Diameter of suction pipe Example

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Here is how the Diameter of suction pipe equation looks like with Values.

Here is how the Diameter of suction pipe equation looks like with Units.

Here is how the Diameter of suction pipe equation looks like.

0.1843 = \sqrt{\frac{4 \cdot 0.056}{3.1416 \cdot 2.1}}

0.1843m = \sqrt{\frac{4 \cdot 0.056m³/s}{3.1416 \cdot 2.1m/s}}

0.1843 = \sqrt{\frac{4 \cdot 0.056}{3.1416 \cdot 2.1}}

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Diameter of suction pipe Solution

Follow our step by step solution on how to calculate Diameter of suction pipe?

FIRST Step Consider the formula

D s = \sqrt{\frac{4 \cdot Q}{π \cdot V s}}

Next Step Substitute values of Variables

∴

D s = \sqrt{\frac{4 \cdot 0.056m³/s}{π \cdot 2.1m/s}}

Next Step Substitute values of Constants

∴

D s = \sqrt{\frac{4 \cdot 0.056m³/s}{3.1416 \cdot 2.1m/s}}

Next Step Prepare to Evaluate

∴

D s = \sqrt{\frac{4 \cdot 0.056}{3.1416 \cdot 2.1}}

Next Step Evaluate

∴

D s = 0.184263546384712m

LAST Step Rounding Answer

∴

D s = 0.1843m

Diameter of suction pipe Formula Elements

Variables

Constants

Functions

Diameter of Suction Pipe of Pump

Diameter of suction pipe of pump is the diameter of cross-section of the circular pipe at the suction side of the pump.

Symbol: D_s

Measurement: LengthUnit: m

Note: Value should be greater than 0.

Formulas to find Diameter of Suction Pipe of Pump

Actual Discharge at Centrifugal Pump Outlet

Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump.

Symbol: Q

Measurement: Volumetric Flow RateUnit: m³/s

Note: Value should be greater than 0.

Formulas to find Actual Discharge at Centrifugal Pump Outlet

Velocity in Suction Pipe

Velocity in Suction Pipe is the velocity of liquid in suction pipe.

Symbol: V_s

Measurement: SpeedUnit: m/s

Note: Value should be greater than 0.

Formulas to find Velocity in Suction Pipe

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

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 in Geometric and Flow Parameters category

Go Speed ratio

K u = \frac{u 2}{\sqrt{2 \cdot [g] \cdot H m}}

Go Volume of liquid at inlet

Q = π \cdot D 1 \cdot B 1 \cdot V f1

Go Weight of liquid

W l = y \cdot Q

Go Static head

H st = h s + h d

How to Evaluate Diameter of suction pipe?

Diameter of suction pipe evaluator uses Diameter of Suction Pipe of Pump = sqrt((4*Actual Discharge at Centrifugal Pump Outlet)/(pi*Velocity in Suction Pipe)) to evaluate the Diameter of Suction Pipe of Pump, Diameter of suction pipe formula is defined as a measure of the diameter of the suction pipe in a centrifugal pump, which is a critical parameter in determining the pump's performance and efficiency, and is influenced by the flow rate and velocity of the fluid being pumped. Diameter of Suction Pipe of Pump is denoted by D_s symbol.

How to evaluate Diameter of suction pipe using this online evaluator? To use this online evaluator for Diameter of suction pipe, enter Actual Discharge at Centrifugal Pump Outlet (Q) & Velocity in Suction Pipe (V_s) and hit the calculate button.

FAQs on Diameter of suction pipe

What is the formula to find Diameter of suction pipe?

The formula of Diameter of suction pipe is expressed as Diameter of Suction Pipe of Pump = sqrt((4*Actual Discharge at Centrifugal Pump Outlet)/(pi*Velocity in Suction Pipe)). Here is an example- 0.184264 = sqrt((4*0.056)/(pi*2.1)).

How to calculate Diameter of suction pipe?

With Actual Discharge at Centrifugal Pump Outlet (Q) & Velocity in Suction Pipe (V_s) we can find Diameter of suction pipe using the formula - Diameter of Suction Pipe of Pump = sqrt((4*Actual Discharge at Centrifugal Pump Outlet)/(pi*Velocity in Suction Pipe)). This formula also uses Archimedes' constant and Square Root (sqrt) function(s).

Can the Diameter of suction pipe be negative?

No, the Diameter of suction pipe, measured in Length cannot be negative.

Which unit is used to measure Diameter of suction pipe?

Diameter of suction pipe is usually measured using the Meter[m] for Length. Millimeter[m], Kilometer[m], Decimeter[m] are the few other units in which Diameter of suction pipe can be measured.

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Diameter of suction pipe Formula

Diameter of suction pipe Example

Diameter of suction pipe Solution

Diameter of suction pipe Formula Elements

Other formulas in Geometric and Flow Parameters category

How to Evaluate Diameter of suction pipe?

FAQs on Diameter of suction pipe

Variable Name