The 4182NGX from EBM-Papst is a compact DC fan in a tubeaxial design with a metal housing measuring 119 × 119 × 38 mm. The fan is powered by a 12 V DC motor and delivers an airflow of 148 m³/h at 2,800 rpm – a powerful choice for demanding ventilation applications in confined spaces.
The fan is ideal for electronics cabinets, cooling units, and industrial equipment where reliable cooling and low noise levels are important factors.
- Voltage: 12 V DC (operating range 6–15 V)
- Airflow: 148 m³/h (max free air flow)
- Speed: 2,800 rpm
- Sound pressure level: 43 dB(A)
- Power: 3.7 W
- Bearing type: sleeve bearing
- Metal housing with optional mounting position
- Automatic restart in case of locked rotor and reverse polarity protection
At Reserv, you will find original parts from EBM-Papst, stocked by our wholesaler – so you get the right component quickly when you need it. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 148 m³/h |
| Speed | 2,800 rpm |
| Power | 3.7 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has a metal housing with dimensions 119 x 119 x 38 mm and weighs 390 g. Mounting is done with ISO 4762 M3 screws without washers and without additional brackets. The maximum torque for mounting is 170 Ncm at the cable outlet corner and 300 Ncm at the other corners. The mounting position for the motor shaft can be arbitrary. |
| Casing | metal |
| Impeller | The impeller is made of plastic and designed for axial flow with air intake over the support arms. At a nominal speed of 2800 rpm, it provides a maximum free air flow of 148 m³/h and a maximum static pressure of 74 Pa. The optimal operating point is 102 m³/h at 25 Pa. |
| Bearing type | plain bearing |
| Motor protection | automatic restart on locked rotor |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 6–15 V. It has reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. The motor protection includes a locked rotor cycle with time settings of 0.6 s/10 s. Protection class III according to electrical safety standards. |
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