The 9291706547 from EBM-Papst is a compact DC axial fan with a wall ring, measuring 50 × 50 × 15 mm. It is powered by a 12 V DC motor and delivers an airflow of 11 m³/h at 3,000 rpm. With its small size and low weight of only 25 grams, it is perfectly suited for confined spaces.
The fan is a popular choice for cooling in electronics, embedded systems, and compact devices where quiet and reliable operation is crucial. The noise level is only 18 dB(A), making it almost inaudible during operation.
- Voltage: 12 V DC (range 10.2–13.8 V)
- Airflow: 11 m³/h
- Speed: 3,000 rpm
- Power: 0.4 W
- Noise level: 18 dB(A)
- Built-in reverse polarity and blocking protection with automatic restart
- Optional mounting position, connection via 310 mm cable
- Plastic housing, weight 25 grams
At Reserv, you will find original parts from EBM-Papst, stocked by wholesalers for quick delivery. You can shop with confidence, knowing that you always receive genuine components with the correct quality and performance. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 11 m³/h |
| Speed | 3000 rpm |
| Power | 0.4 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan measures 50 × 50 × 15 mm and weighs 25 grams. The housing is made of plastic. Mounting is done with ISO 4762 M3 screws without washers or extra support, with a maximum tightening torque of 50–60 Ncm depending on the mounting corner. The mounting position for the shaft is optional. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow is discharged over the struts. At a nominal speed of 3000 rpm, a maximum free airflow of 11 m³/h and a maximum static pressure of 12 Pa are delivered. |
| Bearing type | plain bearing |
| Rotation direction | counter-clockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 12 V and a voltage range of 10.2–13.8 V. Power consumption is 0.4 W at free airflow. The motor has built-in reverse polarity protection via a rectifier diode and automatic restart on locked-rotor protection. Starting current is limited to under 55 mA. |