An ebm-papst listing, from the manufacturer's published data.

Units: SI · US customary

Published specification

Design air flow	1.88 m³/s
Input power	2.95 kW
Static efficiency, on input power	60%
External static	950 Pa
Pressure at the design flow	950 Pa
Fan curve	4 points
Input-power curve	4 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.

How the model reads against this maker's data

Fan power from a published power curve through the fan laws

4

all four reproduced; a constant efficiency mis-stated them by 19–100 %

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.