The 4414F/2 from EBM-Papst is a DC axial fan with a wall ring, measuring 119 × 119 × 25.4 mm, designed for 12–28 V DC with a nominal voltage of 24 V. The fan delivers up to 168 m³/h free air flow and a maximum static pressure of 61 Pa, making it suitable for demanding cooling and ventilation applications.
Featuring ball bearings, automatic restart upon locked rotor, and reverse polarity protection, the 4414F/2 is built for reliable operation in electronics cabinets, industrial equipment, and medical technology systems. Optional mounting position provides great flexibility during installation.
- Voltage: 12–28 V DC (nominal 24 V)
- Airflow: up to 168 m³/h
- Maximum static pressure: 61 Pa
- Speed: 2900 rpm
- Power: 5.0 W, rated current 210 mA
- Sound pressure level: 43 dB(A)
- Bearing type: ball bearing
- Motor protection: automatic restart upon locked rotor, reverse polarity protection
- Connection: 310 mm cable, 3-wire with open-collector tach
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Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 168 m³/h |
| Speed | 2900 rpm |
| Power | 5.0 W |
| Voltage | 24V DC VAC |
| Motor frame | The housing is made of plastic with a square shape and dimensions of 119 × 119 × 25.4 mm. The fan can be mounted in any position relative to the axis. Mounting screws of type ISO 4762 - M4, degreased, without additional support or washer, are used for fastening. The maximum tightening torque for mounting is 40 Ncm at the corner with the cable outlet and 10 Ncm at the other corners. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and is mounted in an axial fan with dimensions of 119 × 119 × 25.4 mm. The direction of rotation is counter-clockwise when viewed from the rotor. At nominal operating conditions, the impeller delivers a maximum free air flow of 168 m³/h and a maximum static pressure of 61 Pa. The optimal operating point is 129 m³/h at 19 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 24 V and a voltage range of 12–28 V. At nominal voltage and free airflow, the motor consumes 5.0 W and 210 mA. The motor has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. Protection class III according to applicable safety standards. |