NPSH Calculator

Enter value and click on calculate. Result will be displayed.

NPSHa = (Pa-Pv+Pn) / P
NPSHa = NPSH Available
Pa = Atmospheric Pressure
Pv = Vapor Pressure
Pn = Gage Pressure at the Pump Suction
p =Density

Enter your values:

Atmospheric Pressure (Pa):
Vapor Pressure (Pv):
Gage Pressure at the Pump Suction (Pn):
Density:
Kg / m3

Result:

NPSH Available:

NPSH Calculation

This calculator is used to calculate the Net Positive Suction Head available (NPSHa) for each pump in the system.
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About This Calculator
Created at  2024/8/4
Updated :
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Author:
Pandora
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