Manometric Head using Static Head and Losses in Pipes Calculator

✖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%
✖Friction head loss in pump delivery pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe.ⓘ Friction Head Loss in Pump Delivery Pipe [h_fd]			+10% -10%
✖Friction head loss in pump suction pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe.ⓘ Friction Head Loss in Pump Suction Pipe [h_fs]			+10% -10%
✖Velocity in Delivery Pipe is the velocity of the liquid flowing through the delivery pipe.ⓘ Velocity in Delivery Pipe [V_d]			+10% -10%

✖The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.ⓘ Manometric Head using Static Head and Losses in Pipes [H_m]

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Formula

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Manometric Head using Static Head and Losses in Pipes

Formula

`"H"_{"m"} = "H"_{"st"}+"h"_{"fd"}+"h"_{"fs"}+("V"_{"d"}^2)/(2*"[g]")`

Example

`"25.19461m"="21m"+"1.6m"+"1.2m"+(("5.23m/s")^2)/(2*"[g]")`

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Manometric Head using Static Head and Losses in Pipes Solution

STEP 0: Pre-Calculation Summary

Formula Used

Manometric Head of Centrifugal Pump = Static Head of Centrifugal Pump+Friction Head Loss in Pump Delivery Pipe+Friction Head Loss in Pump Suction Pipe+(Velocity in Delivery Pipe^2)/(2*[g])
H_m = H_st+h_fd+h_fs+(V_d^2)/(2*[g])
This formula uses 1 Constants, 5 Variables

Constants Used

[g] - Gravitational acceleration on Earth Value Taken As 9.80665

Variables Used

Manometric Head of Centrifugal Pump - (Measured in Meter) - The Manometric Head of Centrifugal Pump is the head against which the centrifugal pump has to work.
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.
Friction Head Loss in Pump Delivery Pipe - (Measured in Meter) - Friction head loss in pump delivery pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe.
Friction Head Loss in Pump Suction Pipe - (Measured in Meter) - Friction head loss in pump suction pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe.
Velocity in Delivery Pipe - (Measured in Meter per Second) - Velocity in Delivery Pipe is the velocity of the liquid flowing through the delivery pipe.

STEP 1: Convert Input(s) to Base Unit

Static Head of Centrifugal Pump: 21 Meter --> 21 Meter No Conversion Required
Friction Head Loss in Pump Delivery Pipe: 1.6 Meter --> 1.6 Meter No Conversion Required
Friction Head Loss in Pump Suction Pipe: 1.2 Meter --> 1.2 Meter No Conversion Required
Velocity in Delivery Pipe: 5.23 Meter per Second --> 5.23 Meter per Second No Conversion Required

STEP 2: Evaluate Formula

Substituting Input Values in Formula

H_m = H_st+h_fd+h_fs+(V_d^2)/(2*[g]) --> 21+1.6+1.2+(5.23^2)/(2*[g])

Evaluating ... ...

H_m = 25.1946097800982

STEP 3: Convert Result to Output's Unit

25.1946097800982 Meter --> No Conversion Required

FINAL ANSWER

25.1946097800982 ≈ 25.19461 Meter <-- Manometric Head of Centrifugal Pump

(Calculation completed in 00.020 seconds)

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Created by Sagar S Kulkarni

Dayananda Sagar College of Engineering (DSCE), Bengaluru

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Institute of Aeronautical Engineering (IARE), Hyderabad

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< 9 Manometer Parameter Calculators

Manometric Head using Total Head at Outlet and Inlet of Pump

Go Manometric Head of Centrifugal Pump = ((Pressure at Pump Outlet/Specific weight of fluid in pump)+((Velocity in Delivery Pipe^2)/(2*[g]))+Datum Head at Pump Outlet)-((Pressure at pump inlet/Specific weight of fluid in pump)+((Velocity in Suction Pipe^2)/(2*[g]))+Datum Head at Pump Inlet)

Manometric head given static head, friction losses in suction and delivery pipes

Go Manometric Head of Centrifugal Pump = (Suction head of centrifugal pump+Delivery head of pump)+(Friction Head Loss in Pump Suction Pipe+Friction Head Loss in Pump Delivery Pipe)+(Velocity in Delivery Pipe^2)/(2*[g])

Manometric Head using Static Head and Losses in Pipes

Go Manometric Head of Centrifugal Pump = Static Head of Centrifugal Pump+Friction Head Loss in Pump Delivery Pipe+Friction Head Loss in Pump Suction Pipe+(Velocity in Delivery Pipe^2)/(2*[g])

Manometric head given head imparted by impeller and loss of head in pump

Go Manometric Head of Centrifugal Pump = (Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet/[g])-(Head Loss in Pump Impeller+Head Loss in Pump Casing)

Manometric Efficiency using Velocities

Go Manometric Efficiency of Centrifugal Pump = ([g]*Manometric Head of Centrifugal Pump)/(Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)

Overall Efficiency using Manometric, Volumetric and Mechanical Efficiencies

Go Overall efficiency of centrifugal pump = Manometric Efficiency of Centrifugal Pump*Volumetric efficiency of centrifugal pump*Mechanical efficiency of centrifugal pump

Manometric head given outlet impeller diameter, impeller speed and speed ratio

Go Manometric Head of Centrifugal Pump = ((Diameter of centrifugal pump impeller at outlet*Angular velocity of centrifugal pump)/(84.6*Speed ratio centrifugal pump))^2

Manometric head given head imparted by impeller if loss of head in pump is zero

Go Manometric Head of Centrifugal Pump = (Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)/[g]

Manometric efficiency

Go Manometric Efficiency of Centrifugal Pump = Manometric Head of Centrifugal Pump/Head Imparted by Impeller to Liquid

Manometric Head using Static Head and Losses in Pipes Formula

What is manometric head?

Manometric head is the sum of the actual lift (Static head), the frictional losses in the pipes and the discharge velocity head. The energy needed by the water from suction in suction pipe to discharge in the discharge tank, converted into head form is called manometric head

How to Calculate Manometric Head using Static Head and Losses in Pipes?

Manometric Head using Static Head and Losses in Pipes calculator uses Manometric Head of Centrifugal Pump = Static Head of Centrifugal Pump+Friction Head Loss in Pump Delivery Pipe+Friction Head Loss in Pump Suction Pipe+(Velocity in Delivery Pipe^2)/(2*[g]) to calculate the Manometric Head of Centrifugal Pump, The Manometric Head using Static Head and Losses in Pipes formula is defined as the sum of static head, losses in pipes and velocity in delivery pipe squared divided by acceleration due to gravity. Manometric Head of Centrifugal Pump is denoted by H_m symbol.

How to calculate Manometric Head using Static Head and Losses in Pipes using this online calculator? To use this online calculator for Manometric Head using Static Head and Losses in Pipes, enter Static Head of Centrifugal Pump (H_st), Friction Head Loss in Pump Delivery Pipe (h_fd), Friction Head Loss in Pump Suction Pipe (h_fs) & Velocity in Delivery Pipe (V_d) and hit the calculate button. Here is how the Manometric Head using Static Head and Losses in Pipes calculation can be explained with given input values -> 25.19461 = 21+1.6+1.2+(5.23^2)/(2*[g]).

FAQ

What is Manometric Head using Static Head and Losses in Pipes?

The Manometric Head using Static Head and Losses in Pipes formula is defined as the sum of static head, losses in pipes and velocity in delivery pipe squared divided by acceleration due to gravity and is represented as H_m = H_st+h_fd+h_fs+(V_d^2)/(2*[g]) or Manometric Head of Centrifugal Pump = Static Head of Centrifugal Pump+Friction Head Loss in Pump Delivery Pipe+Friction Head Loss in Pump Suction Pipe+(Velocity in Delivery Pipe^2)/(2*[g]). Static head of centrifugal pump is the sum of suction head and delivery head of the centrifugal pump, Friction head loss in pump delivery pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe, Friction head loss in pump suction pipe is a measure of the reduction in the total head of the fluid due to friction as it moves through the delivery pipe & Velocity in Delivery Pipe is the velocity of the liquid flowing through the delivery pipe.

How to calculate Manometric Head using Static Head and Losses in Pipes?

The Manometric Head using Static Head and Losses in Pipes formula is defined as the sum of static head, losses in pipes and velocity in delivery pipe squared divided by acceleration due to gravity is calculated using Manometric Head of Centrifugal Pump = Static Head of Centrifugal Pump+Friction Head Loss in Pump Delivery Pipe+Friction Head Loss in Pump Suction Pipe+(Velocity in Delivery Pipe^2)/(2*[g]). To calculate Manometric Head using Static Head and Losses in Pipes, you need Static Head of Centrifugal Pump (H_st), Friction Head Loss in Pump Delivery Pipe (h_fd), Friction Head Loss in Pump Suction Pipe (h_fs) & Velocity in Delivery Pipe (V_d). With our tool, you need to enter the respective value for Static Head of Centrifugal Pump, Friction Head Loss in Pump Delivery Pipe, Friction Head Loss in Pump Suction Pipe & Velocity in Delivery Pipe and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.

How many ways are there to calculate Manometric Head of Centrifugal Pump?

In this formula, Manometric Head of Centrifugal Pump uses Static Head of Centrifugal Pump, Friction Head Loss in Pump Delivery Pipe, Friction Head Loss in Pump Suction Pipe & Velocity in Delivery Pipe. We can use 5 other way(s) to calculate the same, which is/are as follows -

Manometric Head of Centrifugal Pump = (Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet/[g])-(Head Loss in Pump Impeller+Head Loss in Pump Casing)
Manometric Head of Centrifugal Pump = ((Pressure at Pump Outlet/Specific weight of fluid in pump)+((Velocity in Delivery Pipe^2)/(2*[g]))+Datum Head at Pump Outlet)-((Pressure at pump inlet/Specific weight of fluid in pump)+((Velocity in Suction Pipe^2)/(2*[g]))+Datum Head at Pump Inlet)
Manometric Head of Centrifugal Pump = (Suction head of centrifugal pump+Delivery head of pump)+(Friction Head Loss in Pump Suction Pipe+Friction Head Loss in Pump Delivery Pipe)+(Velocity in Delivery Pipe^2)/(2*[g])
Manometric Head of Centrifugal Pump = (Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet)/[g]
Manometric Head of Centrifugal Pump = ((Diameter of centrifugal pump impeller at outlet*Angular velocity of centrifugal pump)/(84.6*Speed ratio centrifugal pump))^2

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