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Chemical Engineering
Centrifugal Pump Sizing Calculator
Calculate the shaft power required to drive a centrifugal pump given flow rate, total head, and combined pump and motor efficiency. Used when selecting a pump-motor set for fluid transfer systems.
Fill in the required fields to see your result.
Chemical Engineering
Centrifugal Pump Sizing and NPSH Calculator
Size centrifugal pumps by calculating shaft power and net positive suction head (NPSH). Use this when selecting a pump for water supply, chemical transfer, or HVAC systems.
Fill in the required fields to see your result.
Key differences
| Centrifugal Pump Sizing Calculator | Centrifugal Pump Sizing and NPSH Calculator | |
|---|---|---|
| Category | Chemical Engineering | Chemical Engineering |
| Inputs required | 6 | 4 |
| Result | Required Motor Power (kW) | Required Power (kW) |
| What it does | Calculate the shaft power required to drive a centrifugal pump given flow rate, total head, and combined pump and motor efficiency. Used when selecting a pump-motor set for fluid transfer systems. | Size centrifugal pumps by calculating shaft power and net positive suction head (NPSH). Use this when selecting a pump for water supply, chemical transfer, or HVAC systems. |