Pump VFD Analyzer

🛠️ NOTE: All data entries correspond to the pump operating in its single-pump configuration,
even when evaluating alternative setups.

Rated Rotational Speed of Pump:

rpm

Select Desired Configuration:

🧠 NOTE: If system is closed, set inflow pressure equal to outflow pressure, and elevation
difference to zero.

Pressure at Intake to System:

psig

Pressure at Outflow of System:

psig

Elevation Difference Between Intake and Outflow:

Total Length of Pipework:

Pipe Roughness (Epsilon):

Kinematic Viscosity of Fluid:

ft²/sec

Density of Fluid:

lb/ft³

Inside Diameter of Pipe:

ins

Total K-value for System:

Minimum Flow Allowable to Avoid Region of Instability:

x1000 gpm

🛠️ NOTE: Ensure data points include those corresponding to dead-head and maximum
flow conditions to avoid extrapolation.

Proposed System Analysis | Data Entry