

The ebm-papst A4D300-AS34-01 is a 400 V AC axial fan developed for hvac/r. Its listed performance—1905 m³/h airflow, 70 Pa pressure, 1400 RPM—supports stable heat removal and dependable operation when matched to the required duty point.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 300 |
| Max.Air Flow(m³/h) | 1905 |
| Max.Pressure(Pa) | 70 |
| Input Power(W) | 90 |
| Speed(rpm) | 1400 |
| Noise(db) | 60 |
The ebm-papst A4D300-AS34-01 is an AC axial fan for industrial equipment cooling, delivering directed airflow for machinery, motor systems and ventilation assemblies.
Data includes 400 V operation, airflow up to 1905 m³/h and pressure up to 70 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, engineered-plastic impeller for durable motor support. Listed noise is 60 dB at the stated test point. Correct electrical selection and clear inlet spacing support efficient cooling, reliable operation and long fan life.
Suitable for OEM engineers, manufacturers and maintenance buyers, the A4D300-AS34-01 should be checked for wiring, mounting, duty point and ambient limits before selection.
How the A4D300-AS34-01 compares to nearby A4D series variants:
| Model | A4D500-AJ03-01 | A4D500-AM03-01 | A4D500-AM03-02 | A4D560-AM03-01 |
|---|---|---|---|---|
| Air Flow | 9030 m³/h | 10920 m³/h | 10920 m³/h | 12600 m³/h |
| Power | 710 W | 1060 W | 1060 W | 1160 W |
| Noise | 64 dB | 68 dB | 68 dB | 74 dB |
| Size | 500 mm | 500 mm | 500 mm | 560 mm |
All A4D series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The A4D300-AS34-01 axial fan excels at condenser heat rejection in refrigeration and HVAC.
AHU Air Handling: Engineered for integration into Air Handling Units.
Industrial Process Ventilation: Machinery cooling, enclosure ventilation and process air movement. Hengrui provides custom engineering support.
It combines 1905 m³/h airflow and 70 Pa pressure and 1400 RPM in an AC axial-fan format for targeted equipment cooling.
It is suited to 制冷; confirm airflow, space and electrical requirements before selection.
Correct sizing and unobstructed airflow can reduce avoidable thermal stress; verify performance at the real operating point before purchase.

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