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Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump. Check FAQs
Q=πD2B2Vf2
Q - Actual Discharge at Centrifugal Pump Outlet?D2 - Diameter of Centrifugal Pump Impeller at Outlet?B2 - Width of Impeller at Outlet?Vf2 - Flow Velocity at Outlet of Centrifugal Pump?π - Archimedes' constant?

Volume of liquid at outlet Example

With values
With units
Only example

Here is how the Volume of liquid at outlet equation looks like with Values.

Here is how the Volume of liquid at outlet equation looks like with Units.

Here is how the Volume of liquid at outlet equation looks like.

0.0559Edit=3.14160.28Edit0.03Edit2.12Edit
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Volume of liquid at outlet Solution

Follow our step by step solution on how to calculate Volume of liquid at outlet?

FIRST Step Consider the formula
Q=πD2B2Vf2
Next Step Substitute values of Variables
Q=π0.28m0.03m2.12m/s
Next Step Substitute values of Constants
Q=3.14160.28m0.03m2.12m/s
Next Step Prepare to Evaluate
Q=3.14160.280.032.12
Next Step Evaluate
Q=0.055945481975127m³/s
LAST Step Rounding Answer
Q=0.0559m³/s

Volume of liquid at outlet Formula Elements

Variables
Constants
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.
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.
Width of Impeller at Outlet
The Width of Impeller at Outlet is the width of the impeller at the outlet of the pump.
Symbol: B2
Measurement: LengthUnit: m
Note: Value should be greater than 0.
Flow Velocity at Outlet of Centrifugal Pump
Flow velocity at outlet of centrifugal pump is the velocity of the fluid at the outlet of the impeller or the centrifugal pump.
Symbol: Vf2
Measurement: SpeedUnit: m/s
Note: Value should be greater than 0.
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 Actual Discharge at Centrifugal Pump Outlet

​Go Volume of liquid at inlet
Q=πD1B1Vf1

Other formulas in Geometric and Flow Parameters category

​Go Speed ratio
Ku=u22[g]Hm
​Go Weight of liquid
Wl=yQ
​Go Static head
Hst=hs+hd
​Go Vane efficiency
ε=HactHe

How to Evaluate Volume of liquid at outlet?

Volume of liquid at outlet evaluator uses Actual Discharge at Centrifugal Pump Outlet = pi*Diameter of Centrifugal Pump Impeller at Outlet*Width of Impeller at Outlet*Flow Velocity at Outlet of Centrifugal Pump to evaluate the Actual Discharge at Centrifugal Pump Outlet, Volume of liquid at outlet formula is defined as the quantity of fluid discharged from the outlet of a centrifugal pump, influenced by the geometric and flow parameters, providing a crucial indicator of the pump's performance and efficiency in various industrial and engineering applications. Actual Discharge at Centrifugal Pump Outlet is denoted by Q symbol.

How to evaluate Volume of liquid at outlet using this online evaluator? To use this online evaluator for Volume of liquid at outlet, enter Diameter of Centrifugal Pump Impeller at Outlet (D2), Width of Impeller at Outlet (B2) & Flow Velocity at Outlet of Centrifugal Pump (Vf2) and hit the calculate button.

FAQs on Volume of liquid at outlet

What is the formula to find Volume of liquid at outlet?
The formula of Volume of liquid at outlet is expressed as Actual Discharge at Centrifugal Pump Outlet = pi*Diameter of Centrifugal Pump Impeller at Outlet*Width of Impeller at Outlet*Flow Velocity at Outlet of Centrifugal Pump. Here is an example- 0.055945 = pi*0.28*0.03*2.12.
How to calculate Volume of liquid at outlet?
With Diameter of Centrifugal Pump Impeller at Outlet (D2), Width of Impeller at Outlet (B2) & Flow Velocity at Outlet of Centrifugal Pump (Vf2) we can find Volume of liquid at outlet using the formula - Actual Discharge at Centrifugal Pump Outlet = pi*Diameter of Centrifugal Pump Impeller at Outlet*Width of Impeller at Outlet*Flow Velocity at Outlet of Centrifugal Pump. This formula also uses Archimedes' constant .
What are the other ways to Calculate Actual Discharge at Centrifugal Pump Outlet?
Here are the different ways to Calculate Actual Discharge at Centrifugal Pump Outlet-
  • Actual Discharge at Centrifugal Pump Outlet=pi*Diameter of Centrifugal Pump Impeller at Inlet*Width of Impeller at Inlet*Flow Velocity at Inlet of Centrifugal PumpOpenImg
Can the Volume of liquid at outlet be negative?
No, the Volume of liquid at outlet, measured in Volumetric Flow Rate cannot be negative.
Which unit is used to measure Volume of liquid at outlet?
Volume of liquid at outlet is usually measured using the Cubic Meter per Second[m³/s] for Volumetric Flow Rate. Cubic Meter per Day[m³/s], Cubic Meter per Hour[m³/s], Cubic Meter per Minute[m³/s] are the few other units in which Volume of liquid at outlet can be measured.
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