The RER125-19/56 from EBM-Papst is a compact AC centrifugal fan with an impeller diameter of 138 mm and a depth of just 40 mm. The fan delivers up to 102 m³/h at free air flow and is suitable where space is limited but airflow must still be reliable. The compact FlatPak design makes it easy to integrate into a variety of applications.
The RER125-19/56 is ideal for control cabinets, medical equipment, and industrial systems where a quiet, reliable centrifugal fan is needed without taking up unnecessary space.
- Voltage: 230 V AC, 50/60 Hz
- Airflow: up to 102 m³/h (50 Hz) / 113 m³/h (60 Hz)
- Maximum static pressure: 115 Pa (50 Hz) / 150 Pa (60 Hz)
- Speed: 2,600 rpm (50 Hz) / 2,900 rpm (60 Hz)
- Power: 19 W
- Bearing type: ball bearing
- Motor protection: impedance protected against locked rotor
- Electrical connection: cable 400 mm
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 102 m³/h |
| Speed | 2600/2900 rpm |
| Frequency | 50/60 Hz |
| Motor frame | The fan is supplied without a housing and is mounted using the inlet nozzle. The mounting position is optional with the horizontal axis as a reference. The unit's depth is 40 mm and its diameter is 138 mm, with a total mass of 0.5 kg. |
| Casing | mixed media, without chassis |
| Impeller | The impeller is made of a mixed material and has a diameter of 138 mm. Air flows in axially and out radially, which is typical for centrifugal fans. At 50 Hz, the impeller delivers a maximum free air flow of 102 m³/h and a maximum static pressure of 115 Pa. At 60 Hz, the corresponding values are 113 m³/h and 150 Pa, respectively. |
| Bearing type | ball bearing |
| Motor protection | locked rotor impedance protection |
| Rotation direction | clockwise |
| Motor type | The motor is an EC motor without a chassis, featuring an inlet nozzle. It is equipped with ball bearings and has impedance protection for a locked rotor. The direction of rotation is clockwise when viewed from the rotor side. At 50 Hz, a speed of 2,600 rpm is achieved, and at 60 Hz, 2,900 rpm is achieved. |
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