The 4114N/2HU-272 from EBM-Papst is a compact tubeaxial DC fan with dimensions of 119 × 119 × 38 mm. Designed for demanding environments, the fan delivers an impressive airflow of 228 m³/h at 24 V DC. The robust die-cast aluminum housing and IP68 rating make it suitable for applications where moisture and submersion in water are not uncommon.
Thanks to its IP68 certification, the 4114N/2HU-272 is ideal for industrial, marine technology, and other applications where electronics must be protected against water and dust. The built-in reverse polarity and locked-rotor protection reduce the risk of downtime and simplify maintenance.
- Voltage: 24 V DC (range 12–25 V DC)
- Airflow: 228 m³/h
- Speed: 4,400 rpm
- Power: 11 W
- Protection class: IP68
- Bearing type: ball bearing
- Housing: die-cast aluminum, 119 × 119 × 38 mm
- Sound pressure: 57 dB(A)
- Motor protection: reverse polarity and locked rotor
- Operating temperature: −20 to +55 °C
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 228 m³/h |
| Speed | 4400 rpm |
| Power | 11W |
| Voltage | 24V DC VAC |
| Motor frame | The housing is made of cast aluminum and has dimensions of 119 x 119 x 38 mm. The fan belongs to the 4100 NU series and is UL-approved. The mounting hole diameter is standard for the 4114 series. The unit weighs 400 g. |
| Casing | Cast aluminum |
| Impeller | The fan impeller is made of glass-fiber-reinforced polyamide composite (PA). Air intake occurs over the struts. The direction of rotation is clockwise when viewed from the rotor side. The fan has a nominal air volume of 134 CFM (approx. 228 m³/h) and a rotational speed of 4400 rpm. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Motor protection | reverse polarity and interlocking protection |
| Rotation direction | clockwise, viewed from the rotor side |
| Motor type | The motor is a DC motor with electronic control and built-in protection against reverse polarity and jamming. The motor is fully encapsulated according to the IP68 standard, meaning that the electronics and windings are completely encapsulated to withstand permanent immersion in water. The operating temperature range is -20 to +55 °C. The rated voltage is 24 V DC with a voltage range of 12–25 V DC. |
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