The 4314/2U from EBM-Papst is a DC axial fan with a wall ring for demanding environments. The fan measures 119 × 119 × 32 mm and is designed for reliable operation in tough conditions thanks to its IP68 protection class. It is ideal for applications where moisture, dust, or submersion in water place high demands on protection.
With a voltage range of 12–28 V DC and a lifespan of up to 57,500 hours (L10), the 4314/2U is a robust choice for industry, marine technology, and outdoor installations where operational reliability is crucial.
- Voltage: 24 V DC (range 12–28 V)
- Airflow: up to 170 m³/h
- Max static pressure: 78 Pa
- Rotational speed: 2,800 rpm
- Power: 5 W
- Protection class: IP68
- Bearing type: ball bearing
- Sound pressure: 45 dB(A)
- Motor protection: automatic restart at locked rotor and reverse polarity protection
- Connection: 310 mm cable, optional mounting position
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 170 m³/h |
| Speed | 2,800 rpm |
| Power | 5 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan is mounted using mounting flanges in all four corners with ISO 4762 M4 screws, degreased and without washers. The maximum tightening torque is 20 Ncm in all corners. The mounting position for the shaft can be in any orientation. The cable outlet is located in one of the corners. |
| Casing | plastic, square |
| Impeller | The fan impeller is made of plastic and mounted in a square plastic casing with dimensions of 119 × 119 × 32 mm. The airflow is directed over the struts. At a nominal speed of 2,800 rpm, the fan delivers a maximum free airflow of 170 m³/h and a maximum static pressure of 78 Pa. The optimal operating point is 134 m³/h at 17 Pa. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 24 V and a voltage range of 12–28 V. It has reverse polarity protection via a rectifier diode and automatic restart in case of locked rotor. The motor is electronically controlled without additional electronic functions and has a maximum stall current of approximately 700 mA. The service life is up to 57,500 hours (L10) at 40 °C. |
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