The 4318/2R is a DC tubeaxial fan from EBM-Papst from the 4300 series, designed for demanding applications where a compact size and reliable performance are crucial. The fan measures 119 × 32 mm and is powered by 12 V DC with a voltage range of 6–13.2 V DC. The housing is made of glass-fibre reinforced plastic (GRP/PBT) and has an IP54 protection rating.
With a maximum airflow of 204 m³/h and ball bearings, the 4318/2R is ideal for industrial electronics, cooling equipment, and ventilation systems where operational reliability and a long service life are required. The operating temperature range of -20 °C to +65 °C also makes it suitable for harsh environments.
- Voltage: 12 V DC (range 6–13.2 V DC)
- Airflow: up to 204 m³/h (120 cfm)
- Speed: 3,400 rpm
- Power: 9.4 W
- Sound pressure: 51 dB(A)
- Protection class: IP54
- Bearing type: ball bearing
- Housing: glass-fibre reinforced plastic (GRP/PBT), square, 119 × 32 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 204 m³/h |
| Speed | 3400 rpm |
| Power | 9.4 W |
| Voltage | 12 V DC VAC |
| Motor frame | The fan has dimensions of 119 x 32 mm and weighs approximately 220 g. The casing is made of glass-fiber reinforced plastic. A finger guard can be mounted as an accessory. The unit is delivered in standard packaging of 42 pieces. |
| Casing | glass-fibre-reinforced plastic (GRP/PBT), square |
| Impeller | The impeller is made of glass fiber reinforced polyamide (GRP/PA) and provides a maximum airflow of 204 m³/h (120 cfm). The airflow is exhausted over the struts. The rotor protrudes by a maximum of 0.4 mm. The impeller rotates clockwise when viewed from the rotor side. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor code | 4312-179 |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is a DC axial motor from the 4300 series with a nominal voltage of 12 V DC and a voltage range of 6–13.2 V DC. Power consumption is 9.4 W at a nominal speed of 3400 rpm. The operating temperature range is -20 °C to +65 °C. The motor housing is made of glass fiber reinforced plastic (GRP/PBT). |
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