Pump Head and Power Calculator vs Centrifugal Pump Sizing and Power Calculator
Two calculators for the same neighbourhood of questions. Here is what each measures, what you feed in, and where you'd reach for one over the other.
Pump Head and Power Calculator
Calculate the shaft power required to drive a centrifugal pump given flow rate, static head, friction losses, and pump efficiency. Use this when sizing pumps for piping systems.
- Answers
- Required Pump Power (W)
- Inputs
- Flow Rate, Static Head, Friction Loss, Fluid Density, Pump Efficiency
Centrifugal Pump Sizing and Power Calculator
Determine the brake horsepower required to drive a centrifugal pump given flow rate, total head, and fluid properties. Used by engineers during pump selection and system design to match motor size to process requirements.
- Answers
- Brake Horsepower Required (HP)
- Inputs
- Flow Rate, Static Head, Friction Loss, Specific Gravity, Pump Efficiency
At a glance
| Pump Head and Power Calculator | Centrifugal Pump Sizing and Power Calculator | |
|---|---|---|
| Category | Chemical Engineering | Chemical Engineering |
| Answers | Required Pump Power | Brake Horsepower Required |
| Inputs | 5 | 5 |
| Result unit | W | HP |
When to use each
Calculate the shaft power required to drive a centrifugal pump given flow rate, static head, friction losses, and pump efficiency. Use this when sizing pumps for piping systems.
Determine the brake horsepower required to drive a centrifugal pump given flow rate, total head, and fluid properties. Used by engineers during pump selection and system design to match motor size to process requirements.