

A 400 V AC centrifugal blower for hvac, G4D280-AI03-06 has a clearly defined selection profile. For selection, its most distinctive listed attribute is a listed 83 dB noise value with 3,010 m³/h airflow.
| Rated Voltage(V) | 400 |
|---|---|
| Size(mm) | 280 |
| Max.Air Flow(m³/h) | 3010 |
| Max.Pressure(Pa) | 788 |
| Input Power(W) | 1320 |
| Speed(rpm) | 1330 |
| Noise(db) | 83 |
The ebm-papst G4D280-AI03-06 is an AC centrifugal blower for hvac systems, providing directed airflow in enclosures and cooling assemblies.
Data includes 400 V operation, airflow up to 3010 m³/h and pressure up to 788 Pa for matching airflow to system resistance. The datasheet lists ball-bearing support, sheet-steel impeller for durable motor support. Listed noise is 83 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 G4D280-AI03-06 should be checked for wiring, mounting, duty point and ambient limits before selection. Its documented operating data supports model comparison, replacement planning and purchasing review.
It can support demanding cooling when operated within documented limits and integrated with suitable controls, protection and preventive maintenance.
3010 m³/h, 788 Pa, 1330 RPM with 400 V, 1320 W supports precise matching for HVAC rather than using a generic fan.
The workbook marks this product In Stock, but availability and lead time should be confirmed at quotation because inventory changes.
Keep the airflow path clean, inspect wiring and mounting, monitor abnormal vibration or noise, and replace only with a correctly matched model.

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