The 8312R from EBM-Papst is a compact DC axial fan, equipped with a wall ring mounting and a robust ball bearing for long and reliable operation. The fan measures 80 × 80 × 32 mm and operates on 12 V DC within a wide voltage range of 6–15 V DC. With an airflow of 52 m³/h and a noise level of only 35 dB(A), it is ideal for sound-sensitive applications.
The fan is well-suited for cooling electronic equipment, telecommunications, and industrial apparatus where compact size and stable performance are crucial.
- Airflow: 52 m³/h
- Voltage: 12 V DC (6–15 V DC allowed)
- Speed: 3,300 rpm
- Power: 2.6 W
- Sound pressure: 35 dB(A)
- Bearing type: Ball bearing
- Motor protection: Automatic restart upon locked rotor and reverse polarity protection
- Connection: Cable 310 mm, optional mounting position
Reserv stocks original EBM-Papst parts and delivers quickly to customers throughout Sweden. You can be confident that you will receive the correct part – directly from a reliable wholesaler. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 52 m³/h |
| Speed | 3300 rpm |
| Power | 2.6 W |
| Voltage | 12 V DC VAC |
| Motor frame | The casing is made of plastic and measures 80 × 80 × 32 mm. Mounting is done with M4 screws (ISO 4762), degreased, without washers or extra support. The maximum tightening torque varies depending on the mounting corner: 20 Ncm at the cable outlet corner and 30 Ncm at the other corners. The mounting position for the shaft is optional. |
| Casing | plastic, square |
| Impeller | The impeller is made of plastic. It is designed for axial airflow where the air flows out over the support legs. At a nominal speed of 3300 rpm, the impeller delivers a maximum free airflow of 52 m³/h and a maximum static pressure of 60 Pa. |
| Bearing type | ball bearing |
| Motor protection | automatic restart on locked rotor |
| Motor code | VWC0080AUJAS |
| Rotation direction | clockwise |
| Motor type | The motor is a DC motor with no specified electronic function. It has built-in reverse polarity protection via a rectifier diode. In the event of a locked rotor, the motor automatically restarts according to a defined cycle pattern. The rated voltage is 12 V DC with an allowed voltage range of 6–15 V DC. The motor is rated as protection class III. |
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