The DV4114/2N from EBM-Papst is a compact DC diagonal fan with a housing, designed for demanding cooling and ventilation applications. Measuring 119 × 119 × 38 mm, the fan delivers up to 280 m³/h at free air flow. With a nominal voltage of 24 V DC and a wide voltage range of 16–30 V, it is flexible and easy to integrate.
Thanks to its EC motor with electronic commutation, the DV4114/2N is well-suited for industrial equipment, control cabinets, and medical technology where reliable cooling and a compact form factor are crucial. Optional mounting positions provide great freedom during installation.
- Voltage: 24 V DC (range 16–30 V)
- Airflow: up to 280 m³/h
- Max static pressure: 380 Pa
- Speed: 6,000 rpm
- Power: 20.5 W
- Sound pressure: 61 dB(A)
- Bearing type: ball bearing
- Motor protection: automatic restart at locked rotor, internal fuse 3 A
- Connection: cable 310 mm with Open Collector tach output
- Operating temperature: −20 °C to +65 °C
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 280 m³/h |
| Speed | 6000 rpm |
| Power | 20.5 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has dimensions of 119 x 119 x 38 mm and a mass of 0.45 kg. Mounting is done with ISO 4762 M4 screws, degreased and without extra support or washer. The maximum tightening torque varies depending on the corner: 120 Ncm for the cable corner and 150 Ncm for the other corners. The motor shaft can be mounted in any position. |
| Casing | mixed media, 119 x 119 x 38 mm |
| Impeller | The fan impeller is made of plastic and is of the mixed-flow type. With free air circulation, a maximum airflow of 280 m³/h is achieved, and a maximum static pressure of 380 Pa at 6,000 rpm. The optimal operating point is 185 m³/h at 137 Pa. The airflow direction is out over the struts. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor, internal fuse 3 A |
| Motor code | DV4114/2N |
| Rotation direction | counterclockwise |
| Motor type | The motor is an EC motor (electronically commutated) with speed control and a nominal voltage of 24 V DC with a voltage range of 16–30 V. It has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The motor is equipped with an internal fuse (Littelfuse NANO2, 3 A) and has a locked rotor current of approximately 2,600 mA. The operating temperature range is -20 °C to +65 °C. |
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