Pump & Valve Sizing

Total head, NPSH check, and Cv/Kv valve sizing

Computes the two numbers a pump selection tool needs: required flow (Q) and Total Dynamic Head (TDH). Bring both into GEA's official PUMP-FLO catalog below to find a real matching GEA pump curve — this app doesn't reproduce GEA's proprietary pump curves itself.

Total Dynamic Head = static lift + friction losses + discharge pressure head.

Required flow (Q)

m³/h

Source liquid level

Discharge point elevation

Total friction losses (suction+discharge)

Discharge pressure (gauge, 0 = atmosphere)

bar

Static lift5.00 m

Discharge pressure head0.00 m

Total Dynamic Head6.00 m

Q = 10 m³/h, TDH = 6.0m — requires your PUMP-FLO login; enter these two numbers there to search GEA's real pump catalog.