

Suited to Air Handling Cooling, the ebm-papst W3G300-QX25-23 is a 26 V EC axial fan, distinguished by a listed pressure capability of 400 Pa. It gives project engineers a selection cue.
| Rated Voltage(V) | 26 |
|---|---|
| Size(mm) | 300 |
| Max.Air Flow(m³/h) | 3160 |
| Max.Pressure(Pa) | 400 |
| Input Power(W) | 400 |
| Speed(rpm) | 3800 |
| Noise(db) | 80 |
The ebm-papst W3G300-QX25-23 is an EC axial fan for hvac systems, moving heat away from enclosed components through a controlled ventilation path.
Data includes 26 V operation, airflow up to 3160 m³/h and pressure up to 400 Pa to guide duty-point selection through guards, coils and cabinet passages. Listed noise is 80 dB at the stated test point. The datasheet lists ball-bearing support, PWM/0-10 V speed control for durable motor support. Correct wiring and unobstructed inlet clearance help preserve cooling efficiency, operating stability and service life.
The available selection evidence clarifies technical handover for installed equipment without relying on generic assumptions. Clear model data also supports structured replacement decisions without relying on generic fan assumptions.
The table lists 80 dB. Use unobstructed airflow, secure mounting and suitable isolation where required.
The workbook marks the product RoHS Compliant. Obtain the exact-model declaration and any project-specific approvals required by the destination market.
Match required airflow and pressure on the exact performance curve, then verify voltage, power, dimensions and environmental limits.
Correct sizing and operation within documented limits can reduce avoidable thermal stress and maintenance events; project savings require duty-cycle analysis.

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