The 5218NM from EBM-Papst is a compact DC axial fan in a tube format with dimensions of 127 x 127 x 38 mm, designed for 48 V DC operation. The fan delivers an impressive airflow of 187 m³/h at 2,750 rpm and maintains a low noise level of 43 dB(A). Thanks to its IP54 protection class and robust ball bearings, it is perfectly suited for demanding industrial environments.
The fan is an obvious choice for OEM manufacturers and service technicians who need a reliable and energy-efficient cooling solution in electronics, automation, or industrial equipment.
- Voltage: 48 V DC (operating range 36–56 V DC)
- Airflow: 187 m³/h at free air flow
- Speed: 2,750 rpm
- Power consumption: 4.5 W
- Noise level: 43 dB(A) at 1 m
- Protection class: IP54
- Bearing type: Ball bearings – L10 lifetime 62,500 h at 40 °C
- Housing and impeller made of fiberglass-reinforced plastic
At Reserv, you will find original parts from EBM-Papst, stocked by authorized wholesalers for fast delivery. You can be sure that you get the right part – every time. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 187 m³/h |
| Speed | 2750 rpm |
| Power | 4.5 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has dimensions 127 x 38 mm and belongs to the 5200 N series. The housing is made of glass fiber-reinforced plastic (PBT). The NHH model has molded-in standoffs with a tin-plated housing, which does not apply to the NM variant. The fan can be supplemented with an optional protective grille. |
| Casing | glass fibre reinforced plastic (PBT), round |
| Impeller | The fan impeller is made of glass fiber reinforced plastic (PA) and is designed for axial airflow. The direction of airflow is exhaust over the struts. At a nominal speed of 2,750 rpm, the fan impeller delivers a maximum airflow of 187 m³/h. The sound pressure level is 43 dB(A) measured at a distance of 1 m from the fan axis. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Rotation direction | counter-clockwise, viewed from the rotor side |
| Motor type | The motor is a DC axial fan motor designed for 48 V nominal voltage with a voltage range of 36–56 VDC. The input power is 4.5 W at free air flow. The operating temperature range is -20 °C to +75 °C. The standard motor life (L10 at 40 °C) is 62,500 hours for ball bearings and 27,500 hours for sleeve bearings, with an IPC life cycle expectancy of 105,000 hours. |
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