The DV4112N from EBM-Papst is a compact diagonal fan with a housing, designed for efficient and powerful air circulation in a small format. Measuring 119 × 119 × 38 mm and featuring a mixed-flow design, it delivers an impressive 280 m³/h at 6,000 rpm. The fan is powered by 12 V DC and is ideal for applications where high airflow and limited space are combined.
Thanks to its flexible voltage range of 9–15 V DC and optional mounting position, the DV4112N is a versatile choice for applications such as cooling electronics, telecommunications equipment, and industrial systems.
- Airflow: 280 m³/h (free air)
- Maximum static pressure increase: 380 Pa
- Speed: 6,000 rpm
- Voltage: 12 V DC (9–15 V)
- Power: 21 W
- Ball bearings for long service life
- Locked rotor protection with automatic restart
- Sound pressure level: 61 dB(A)
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 280 m³/h |
| Speed | 6000 rpm |
| Power | 21 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan measures 119 x 119 x 38 mm and weighs 0.375 kg. Mounting is done with M4 screws (ISO 4762) without washers or additional reinforcement. The maximum tightening torque is 120 Ncm at the cable outlet corner and 150 Ncm at the other corners. |
| Casing | mixed media, square |
| Impeller | The fan impeller is made of plastic and features a mixed-flow design, providing a maximum free air flow of 280 m³/h at 6000 rpm. The maximum static pressure increase is 380 Pa. The optimal operating point is 185 m³/h at 137 Pa. The airflow is directed outwards over the stator vanes. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Motor code | DV4112 N |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with electronic speed control and reverse polarity protection via a rectifier diode. The nominal voltage is 12 V DC with a voltage range of 9–15 V. The motor has locked-rotor protection with automatic restart and an internal fuse (5 A). Power consumption at free airflow is 21 W at nominal voltage. |
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