

The ebm-papst 2218F/2TDH4OR-227 is a high-performance dc axial fan for telecommunications equipment. It delivers reliable airflow and efficient cooling in compact equipment.
| Rated Voltage(V) | 48 |
|---|---|
| Size(mm) | φ220*50 |
| Max.Air Flow(m³/h) | 1230 |
| Max.Pressure(Pa) | 1180 |
| Input Power(W) | 103 |
| Speed(rpm) | 6500 |
| Noise(db) | 74 |
The ebmpapst 2218F/2TDH4OR-227 is a compact DC axial cooling fan for industrial automation and electronic equipment. Its space-saving format fits control cabinets, embedded electronics and automation assemblies that need a direct airflow path for continuous heat removal.
Key selection data includes a 48 V supply, airflow up to 1230 m³/h, and maximum pressure of 1180 Pa. The axial flow path provides efficient cooling, while pressure performance helps move air through guards, filters and restricted passages. The datasheet identifies ball-bearing motor support for durable motor support. Listed noise is 74 dB at the specified test point. Matching the electrical supply and duty point supports energy-efficient, reliable operation and long service life.
OEM buyers and automation engineers can consider the 2218F/2TDH4OR-227 for space-conscious cooling. Confirm airflow demand, wiring, mounting and temperature limits before design-in. Proper installation supports stable thermal control and long fan life.
How the 2218F/2TDH4OR-227 compares to nearby Other series variants:
| Model | 252H | 255M | 3214J/2N-335 | 3214JH4 |
|---|---|---|---|---|
| Air Flow | — | — | — | — |
| Power | — W | — W | — W | — W |
| Noise | — dB | — dB | — dB | — dB |
| Size | — mm | — mm | — mm | — mm |
All Other series fans from Hengrui include performance curves, mounting instructions and factory warranty. Contact us for project-specific selection.
Condenser Cooling: The 2218F/2TDH4OR-227 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.
The listed size is φ220*50 mm. Confirm mounting holes and available clearance before replacement.
The product data lists airflow up to 1230 m³/h, speed 6500 RPM, pressure up to 1180 Pa; confirm the required operating point.

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