The R2E180-CB28-09 from EBM-Papst is a compact centrifugal fan with backward-curved blades, designed for demanding ventilation and air handling applications. The fan delivers up to 440 m³/h in free air and is powered by a single-phase 230 V AC motor with support for both 50 and 60 Hz. Its robust construction and IP44 rating make it suitable for industrial environments.
This motorized impeller is ideal for air handling units, air conditioning systems, and ventilation systems where high capacity and operational reliability are required. Protective earthing must be connected by the installer in accordance with protection class I.
- Airflow: up to 440 m³/h (50 Hz, free intake)
- Voltage: 230 V AC, 50/60 Hz
- Power: 60 W (50 Hz) / 75 W (60 Hz)
- Rotational speed: 2,550 / 2,800 rpm
- 16-bladed PA plastic impeller with backward-curved blades
- Ball bearings with low-temperature lubricant for long service life
- Internal thermal overload protection (TOP), protection class IP44
- Standard mounting: shaft horizontal or rotor upwards
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 440 m³/h |
| Speed | 2550/2800 rpm |
| Power | 60/75 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is designed for mounting with the shaft horizontal or with the rotor upwards as standard; mounting with the rotor downwards is possible upon request. Condensate drainage is located on the stator side. The maximum clearance for mounting screws is 5 mm. An accessory part in the form of an inlet ring (09576-2-4013) is not included in the delivery. |
| Casing | 180 mm centrifugal fan, rotor surface painted black |
| Impeller | The impeller is a backward-curved centrifugal wheel with 16 blades made of PA plastic. The fan size is 180 mm and the rotor surface is painted black. The direction of rotation is clockwise when looking at the rotor. With free air delivery (50 Hz), an airflow of 440 m³/h is achieved. |
| Bearing type | low-temperature grease-lubricated ball bearings |
| IP class | IP44 |
| Motor protection | Thermal overload protector (TOP), internally connected |
| Motor code | M2E068-BF |
| Rotation direction | clockwise, viewed from the rotor |
| Motor type | The motor is an M2E068-BF, a single-phase AC motor designed for 230 V and 50/60 Hz. It has insulation class B and is equipped with an internal thermal overload protector (TOP). The protection class is IP44 and the maximum permissible ambient temperature for transport and storage is +80 °C. The motor protection class is I, which requires the customer to connect protective earth. |
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