Static head Solution

STEP 0: Pre-Calculation Summary
Formula Used
Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump
Hst = hs+hd
This formula uses 3 Variables
Variables Used
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.
Suction head of centrifugal pump - (Measured in Meter) - Suction head of centrifugal pump is the vertical height of the center line of the pump shaft above the liquid surface in the sump from which the liquid is being raised.
Delivery head of pump - (Measured in Meter) - Delivery head of pump is the vertical height of the liquid surface in the tank/reservoir to which the liquid is delivered above the centre line of the pump shaft.
STEP 1: Convert Input(s) to Base Unit
Suction head of centrifugal pump: 7.3 Meter --> 7.3 Meter No Conversion Required
Delivery head of pump: 13.7 Meter --> 13.7 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
Hst = hs+hd --> 7.3+13.7
Evaluating ... ...
Hst = 21
STEP 3: Convert Result to Output's Unit
21 Meter --> No Conversion Required
FINAL ANSWER
21 Meter <-- Static Head of Centrifugal Pump
(Calculation completed in 00.004 seconds)

Credits

Created by Sagar S Kulkarni
Dayananda Sagar College of Engineering (DSCE), Bengaluru
Sagar S Kulkarni has created this Calculator and 200+ more calculators!
Verified by Anshika Arya
National Institute Of Technology (NIT), Hamirpur
Anshika Arya has verified this Calculator and 2500+ more calculators!

19 Geometric and Flow Parameters Calculators

Mechanical efficiency given Specific Weight of Liquid
Go Mechanical efficiency of centrifugal pump = (Specific weight of fluid in pump*(Actual discharge at centrifugal pump outlet+Leakage of Liquid from Impeller)*(Velocity of Whirl at Outlet*Tangential Velocity of Impeller at Outlet/[g]))/Input power to centrifugal pump
Overall efficiency
Go Overall efficiency of centrifugal pump = (Specific weight of fluid in pump*Actual discharge at centrifugal pump outlet*Manometric Head of Centrifugal Pump)/Input power to centrifugal pump
Flow velocity at outlet given volume of liquid
Go Flow velocity at outlet of centrifugal pump = Actual discharge at centrifugal pump outlet/(pi*Diameter of centrifugal pump impeller at outlet*Width of Impeller at Outlet)
Volume of liquid at outlet
Go 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
Flow velocity at inlet given volume of liquid
Go Flow velocity at inlet of centrifugal pump = Actual discharge at centrifugal pump outlet/(pi*Diameter of centrifugal pump impeller at inlet*Width of Impeller at Inlet)
Volume of liquid at inlet
Go 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 pump
Thoma's cavitation factor
Go Thoma's Cavitation Factor = (Atmospheric Pressure Head for Pump-Suction head of centrifugal pump-Vapour Pressure Head)/Manometric Head of Centrifugal Pump
Leakage of Liquid given Volumetric Efficiency and Discharge
Go Leakage of Liquid from Impeller = (Actual discharge at centrifugal pump outlet/Volumetric efficiency of centrifugal pump)-Actual discharge at centrifugal pump outlet
Torque at outlet
Go Torque at Centrifugal Pump Outlet = (Weight of liquid in pump/[g])*Velocity of Whirl at Outlet*Radius of Impeller at Outlet
Flow velocity given flow ratio
Go Flow velocity at outlet of centrifugal pump = Flow ratio centrifugal pump*sqrt(2*[g]*Manometric Head of Centrifugal Pump)
Flow ratio
Go Flow ratio centrifugal pump = Flow velocity at outlet of centrifugal pump/sqrt(2*[g]*Manometric Head of Centrifugal Pump)
Diameter of delivery pipe
Go Diameter of delivery pipe of pump = sqrt((4*Actual discharge at centrifugal pump outlet)/(pi*Velocity in Delivery Pipe))
Speed ratio
Go Speed ratio centrifugal pump = Tangential Velocity of Impeller at Outlet/sqrt(2*[g]*Manometric Head of Centrifugal Pump)
Diameter of suction pipe
Go Diameter of suction pipe of pump = sqrt((4*Actual discharge at centrifugal pump outlet)/(pi*Velocity in Suction Pipe))
Net positive suction head
Go Net Positive Suction Head of Centrifugal Pump = Atmospheric Pressure Head for Pump-Static Head of Centrifugal Pump-Vapour Pressure Head
Thoma's Cavitation factor given Net Positive Suction Head
Go Thoma's Cavitation Factor = Net Positive Suction Head of Centrifugal Pump/Manometric Head of Centrifugal Pump
Weight of liquid
Go Weight of liquid in pump = Specific Weight of Liquid*Actual discharge at centrifugal pump outlet
Static head
Go Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump
Vane efficiency
Go Vane Efficiency = Actual Head of Pump/Euler Head of Pump

Static head Formula

Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump
Hst = hs+hd

What is delivery head?

Delivery head is the vertical height of the liquid surface in the tank / reservoir to which the liquid is being delivered above the center line of the pump shaft.

How to Calculate Static head?

Static head calculator uses Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump to calculate the Static Head of Centrifugal Pump, The Static head formula is defined as the sum of the suction head and the delivery head of the pump. Static Head of Centrifugal Pump is denoted by Hst symbol.

How to calculate Static head using this online calculator? To use this online calculator for Static head, enter Suction head of centrifugal pump (hs) & Delivery head of pump (hd) and hit the calculate button. Here is how the Static head calculation can be explained with given input values -> 21 = 7.3+13.7.

FAQ

What is Static head?
The Static head formula is defined as the sum of the suction head and the delivery head of the pump and is represented as Hst = hs+hd or Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump. Suction head of centrifugal pump is the vertical height of the center line of the pump shaft above the liquid surface in the sump from which the liquid is being raised & Delivery head of pump is the vertical height of the liquid surface in the tank/reservoir to which the liquid is delivered above the centre line of the pump shaft.
How to calculate Static head?
The Static head formula is defined as the sum of the suction head and the delivery head of the pump is calculated using Static Head of Centrifugal Pump = Suction head of centrifugal pump+Delivery head of pump. To calculate Static head, you need Suction head of centrifugal pump (hs) & Delivery head of pump (hd). With our tool, you need to enter the respective value for Suction head of centrifugal pump & Delivery head of 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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