Pump Calcs
Simplified Pump Calculations for Sophisticated Results
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Pressure, Head, and Flow
Converting fluid velocity to velocity head
Converting pressure to head
Converting velocity to flow
Pump Design
Peripheral velocity of an impeller
Shaft shear stress
Torque with hp and speed
Vibration
Acceleration, displacement
Velocity (in/sec) pk to g's
Velocity (in/sec) pk to mils pk
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Pump Design
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Peripheral velocity of an impeller
Peripheral velocity of an impeller
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Equation
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Input 2 of 3 variables to solve for the unknown.
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Symbol
Variable
Input
Units
V
Velocity
feet/second
inches/second
inches/minute
foot/minute
meters/second
meters/minute
centimeter/second
centimeter/minute
N
RPM
rpm
D
Impeller Diameter
inches
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See also
Calculations
Converting fluid velocity to velocity head
Velocity in in/sec pk to acceleration in g's
Velocity in in/sec pk to displacement in mils pk - pk
Definitions
PCI
Velocity of Propagation (VP)
Maxwell's Equations
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