The R2E250-RB02-11 from EBM-Papst is a powerful centrifugal fan in the RadiCal series, designed for industrial ventilation and air treatment. With a rated airflow of 1,717 m³/h and a power output of 395 W, it delivers reliable and efficient performance. The fan is perfect for applications requiring high air capacity in a compact form factor.
Thanks to the backward-curved fan impeller with seven polyamide blades, high efficiency is achieved with a noise level of 74 dBA. The unit is well suited for air handling units, air treatment systems, and industrial ventilation where operational reliability is critical.
- Airflow: 1,717 m³/h at 3,050 rpm
- Voltage: 115 V AC, 50/60 Hz
- Power consumption: 395 W, 3.45 A
- Noise level: 74 dBA
- Protection class: IP44
- Built-in thermal overload protection (TOP)
- Ball bearings for long service life
- Housing made of fiberglass-reinforced composite, Ø 250 mm
At Reserv, you will find original EBM-Papst products, stocked by wholesalers for quick delivery. You can rest assured that you will receive the correct spare 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 | 1717 m³/h |
| Speed | 3050 rpm |
| Power | 395W |
| Frequency | 50/60 Hz |
| Voltage | 115 V AC VAC |
| Motor frame | The casing is made of glass-fibre reinforced composite material and is round with a diameter of 250 mm. The standard mounting position is horizontal shaft or rotor down; rotor up can be ordered on request. The engagement depth of the fastening screws is a maximum of 5 mm. An inlet nozzle (part number 96359-2-4013) can be ordered as an accessory and is not included in the standard delivery. |
| Casing | glass fiber reinforced composite, round |
| Impeller | Backward curved centrifugal fan impeller with 7 blades made of polyamide (PA). The direction of rotation is clockwise when viewed from the rotor side. The fan impeller has condensation drainage holes on the rotor side. The impeller provides a nominal airflow of approximately 1717 m³/h at a speed of 3050 rpm. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermal overload protection (TOP), internally connected |
| Motor code | R2E250-RB02-11 |
| Rotation direction | clockwise, viewed from the rotor side |
| Motor type | Single-phase motor with integrated thermal overload protection (TOP). The motor is designed for operation at 115 V AC and frequency 50/60 Hz. At the nominal operating point, the power consumption is 395 W and the current is 3.45 A. The operating temperature range is -25 to +60 °C. The motor is equipped with ball bearings. |
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