A KSB listing, from the manufacturer's published data.

Units: SI · US customary

Published specification

Design water flow	5.09 kg/s (18.3 m³/h)
Power	0.40 kW
Head at the design flow	43.0 kPa (4.4 m)
Pump curve	11 published points

Manufacturer's product page

Open this part in the app — as a component of its own, carrying the catalog's figures; or open the builder and pick it from the catalog picker. The solver runs it with the catalog's own data, at your design point or across a year of weather.

Same family

How the model reads against this maker's data

KSB Etaline L in-line pumps read from the type-series booklet's curves

33 listings

the shaft power at every listing's rating point sits under its motor; the implied pump efficiency runs 0.29 on the smallest size to 0.72 on the 65-65-125, the shape a fixed-speed range has; the curves reproduce their own rating points within 3 %

From the validation page; every row is held by a test.

Listed from published data; a listing's figures are the manufacturer's, the model that runs them is ours. Solver results never depend on who has claimed what.