The R2E133-BH94-22 from EBM-Papst is a compact centrifugal fan with backward-curved blades and an integrated motor—a so-called motorized impeller. The fan is powered by a single-phase 230 V AC motor at 50 Hz, delivering 30 W with a speed of 2,800 rpm. It is a reliable choice for applications requiring efficient air circulation in limited spaces.
The fan is ideal for ventilation units, medical equipment, industrial machinery, and other apparatus where compact design and stable airflow are important.
- Voltage: 230 V AC, 50 Hz
- Power: 30 W, rated current 0.14 A
- Speed: 2,800 rpm
- Direction of rotation: clockwise viewed from the air intake side
- Motor protection: thermal contact with automatic restart and internal PTC
- Protection class: IP44
- Bearing type: ball bearing for long service life
- Optional mounting position – flexible installation
At Reserv, we stock genuine EBM-Papst parts through established wholesalers. You can be confident that you are receiving an authentic component with the correct quality and performance. Please see the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Speed | 2,800 rpm |
| Power | 30W |
| Frequency | 50 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The installation position is optional, offering flexible mounting possibilities. The unit can be mounted in various orientations without negatively affecting performance. |
| Impeller | The fan impeller is of type R2E133, which is a radial fan impeller with a diameter of 133 mm. It rotates at 2800 rpm and is designed for efficient air circulation in compact spaces. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermal contact with automatic restart, PTC internally connected |
| Rotation direction | clockwise looking from the air intake side |
| Motor type | The motor is a single-phase motor for a mains voltage of 230 V AC at 50 Hz. It has thermal protection in the form of a thermal switch with automatic restart and internal PTC connection. The enclosure class is IP44, and the motor is equipped with ball bearings for long service life. |
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