Pump Sizing Calculator

Calculate total dynamic head, friction losses, system curves, and motor power for pump selection. Add pipe segments, select your fluid, and get complete pump sizing results with NPSH verification.

Hydraulic Institute · EN ISO 9906

System Parameters

Standard

Fluid Type

Fluid Temp (°C)

Flow Rate (L/s)

Static Head (m)

Pipe Roughness (mm)

Suction Head (m)

Pipe Segments

Length (m)

Diameter (mm)

Fittings (sum K)

Segment ID

Length (m)

Diameter (mm)

Fittings (sum K)

Seg:Segment 1