Static power Calculator

✖Specific weight of fluid in pump is the weight of fluid per unit volume.ⓘ Specific Weight of Fluid in Pump [w]			+10% -10%
✖Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump.ⓘ Actual Discharge at Centrifugal Pump Outlet [Q]			+10% -10%
✖Static head of centrifugal pump is the sum of suction head and delivery head of the centrifugal pump.ⓘ Static Head of Centrifugal Pump [H_st]			+10% -10%

✖Static power of centrifugal pump is the amount of energy liberated per second in the centrifugal pump.ⓘ Static power [P]

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Static power Solution

STEP 0: Pre-Calculation Summary

Formula Used

Static Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Static Head of Centrifugal Pump)/1000
P = (w*Q*H_st)/1000
This formula uses 4 Variables

Variables Used

Static Power of Centrifugal Pump - (Measured in Kilowatt) - Static power of centrifugal pump is the amount of energy liberated per second in the centrifugal pump.
Specific Weight of Fluid in Pump - (Measured in Newton per Cubic Meter) - Specific weight of fluid in pump is the weight of fluid per unit volume.
Actual Discharge at Centrifugal Pump Outlet - (Measured in Cubic Meter per Second) - Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump.
Static Head of Centrifugal Pump - (Measured in Meter) - Static head of centrifugal pump is the sum of suction head and delivery head of the centrifugal pump.

STEP 1: Convert Input(s) to Base Unit

Specific Weight of Fluid in Pump: 9.81 Kilonewton per Cubic Meter --> 9810 Newton per Cubic Meter (Check conversion here)
Actual Discharge at Centrifugal Pump Outlet: 0.056 Cubic Meter per Second --> 0.056 Cubic Meter per Second No Conversion Required
Static Head of Centrifugal Pump: 21 Meter --> 21 Meter No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

P = (w*Q*H_st)/1000 --> (9810*0.056*21)/1000

Evaluating ... ...

P = 11.53656

STEP 3: Convert Result to Output's Unit

11536.56 Watt -->11.53656 Kilowatt (Check conversion here)

FINAL ANSWER

11.53656 Kilowatt <-- Static Power of Centrifugal Pump

(Calculation completed in 00.004 seconds)

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Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

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National Institute of Technology (NIT), Tiruchirapalli

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< Pump Parameters Calculators

Minimum speed for starting centrifugal pump

LaTeX Go Minimum Speed for Starting Centrifugal Pump = (120*Manometric Efficiency of Centrifugal Pump*Velocity of Whirl at Outlet*Diameter of Centrifugal Pump Impeller at Outlet)/(pi*(Diameter of Centrifugal Pump Impeller at Outlet^2-Diameter of Centrifugal Pump Impeller at Inlet^2))*((2*pi)/60)

Volumetric Efficiency of Pump given Discharge and Leakage of Liquid

LaTeX Go Volumetric Efficiency of Centrifugal Pump = Actual Discharge at Centrifugal Pump Outlet/(Actual Discharge at Centrifugal Pump Outlet+Leakage of Liquid from Impeller)

Output power

LaTeX Go Output Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Manometric Head of Centrifugal Pump)/1000

Angular Velocity of Centrifugal Pump

LaTeX Go Angular Velocity = (2*pi*Speed of Impeller in RPM)/60

Static power Formula

LaTeX Go

Static Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Static Head of Centrifugal Pump)/1000
P = (w*Q*H_st)/1000

What is centrifugal pump power?

The work performed by a centrifugal pump is a function of the total head and the weight of the liquid pumped in a given time period.

How to Calculate Static power?

Static power calculator uses Static Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Static Head of Centrifugal Pump)/1000 to calculate the Static Power of Centrifugal Pump, Static power formula is defined as the measure of the rate at which work is done or energy is transferred in a pumping system, typically used to quantify the performance of a pump in terms of its ability to overcome resistance and lift fluids to a certain height. Static Power of Centrifugal Pump is denoted by P symbol.

How to calculate Static power using this online calculator? To use this online calculator for Static power, enter Specific Weight of Fluid in Pump (w), Actual Discharge at Centrifugal Pump Outlet (Q) & Static Head of Centrifugal Pump (H_st) and hit the calculate button. Here is how the Static power calculation can be explained with given input values -> 0.011537 = (9810*0.056*21)/1000.

FAQ

What is Static power?

Static power formula is defined as the measure of the rate at which work is done or energy is transferred in a pumping system, typically used to quantify the performance of a pump in terms of its ability to overcome resistance and lift fluids to a certain height and is represented as P = (w*Q*H_st)/1000 or Static Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Static Head of Centrifugal Pump)/1000. Specific weight of fluid in pump is the weight of fluid per unit volume, Actual discharge at centrifugal pump outlet is the actual amount of the liquid outflow from the outlet of the centrifugal pump & Static head of centrifugal pump is the sum of suction head and delivery head of the centrifugal pump.

How to calculate Static power?

Static power formula is defined as the measure of the rate at which work is done or energy is transferred in a pumping system, typically used to quantify the performance of a pump in terms of its ability to overcome resistance and lift fluids to a certain height is calculated using Static Power of Centrifugal Pump = (Specific Weight of Fluid in Pump*Actual Discharge at Centrifugal Pump Outlet*Static Head of Centrifugal Pump)/1000. To calculate Static power, you need Specific Weight of Fluid in Pump (w), Actual Discharge at Centrifugal Pump Outlet (Q) & Static Head of Centrifugal Pump (H_st). With our tool, you need to enter the respective value for Specific Weight of Fluid in Pump, Actual Discharge at Centrifugal Pump Outlet & Static Head of Centrifugal Pump and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

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