PumpCalcs reference library

Tag: specific speed

2 resources Methods · worked examples · references

Pump Hydraulics Fundamentals Updated Jul 2026

Specific Speed and Suction Specific Speed: What They Tell You About a Pump

Specific speed and suction specific speed are dimensionless (or quasi‑dimensionless) indices that classify pump impeller geometry, predict performance curve shape, and quantify suction capability.…

Pump Types & Selection Updated Jul 2026

End Suction, Split Case, and Vertical Turbine Pumps Compared: Design, Performance, and Selection

A detailed comparison of end‑suction, split‑case, and vertical turbine centrifugal pumps, covering their operating principles, performance equations, typical ranges, and selection guidance. The article…