The R2E225-AT51-05 from EBM Papst is an AC centrifugal fan with backward-curved blades, designed for demanding ventilation and air handling applications. The fan delivers an airflow of up to 825 m³/h and is perfectly suited for air handling units, heat recovery, and industrial ventilation. With a compact 225 mm housing and IP44 protection, it is built for reliable operation in harsh environments.
The fan is a good choice for OEM manufacturers and service technicians who need a reliable and energy-efficient solution. The M2E068-DF motor can handle both 50 and 60 Hz, making it flexible for various markets.
- Airflow: 825 m³/h (free air, 50 Hz)
- Voltage: 230 V AC, 50/60 Hz
- Speed: 2,650 rpm (50 Hz) / 2,950 rpm (60 Hz)
- Power: 105 W at 50 Hz
- Fan impeller: 11-blade backward-curved, PA6 glass fiber reinforced plastic
- Thermal overload protection (TOP), internally connected
- Ball bearings for long service life
- Protection class IP44
At Reserv, we stock original EBM Papst parts for fast delivery. You can be confident that you will receive the correct component – every time. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 825 m³/h |
| Speed | 2650/2950 rpm |
| Power | 105W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is mounted with the shaft horizontally or with the rotor downwards as standard; mounting with the rotor upwards is possible on request. Condensate drain holes are located on the rotor side. The fan is supplied without an inlet cone, but an inlet cone accessory (art. no. 96358-2-4013) can be ordered separately. The maximum screw length for mounting is 5 mm. |
| Casing | painted black, size 225 mm |
| Impeller | The fan impeller is of the backward-curved type with single inlet and has 11 blades. It is made of glass fiber reinforced PA6 plastic and has a black painted surface finish. The impeller diameter is 225 mm and the direction of rotation is clockwise when looking at the rotor. The airflow in free air (50 Hz) is 825 m³/h. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | Thermal overload protector (TOP), internally connected |
| Motor code | M2E068-DF |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is type M2E068-DF, a single-phase AC motor designed for 230 V and 50/60 Hz. At 50 Hz, the speed is 2650 rpm with a power consumption of 105 W and a rated current of 0.46 A. At 60 Hz, the speed increases to 2950 rpm with a power consumption of 145 W and a rated current of 0.64 A. The motor has insulation class B and is equipped with internal thermal overload protection (TOP). The protection class is IP44 and the motor is fitted with ball bearings. |