The R2E175-AC77-05 from EBM Papst is a compact centrifugal fan with backward-curved blades, designed for reliable and efficient air circulation. The fan delivers up to 410 m³/h and is ideal for ventilation systems, units, and air handling equipment where stable operation is crucial. With dimensions of 175x175x65 mm, it is easy to integrate even in confined installations.
The fan is aimed at OEM manufacturers and installers in the HVAC segment who require a reliable AC fan with low maintenance and a long service life.
- Airflow up to 410 m³/h (50 Hz)
- Supply voltage 230 V AC, 50/60 Hz
- Motor M2E068-BF with thermal overload protection (TOP), internally wired
- Protection class IP44
- Ball bearings for long and quiet operation
- Impeller with 16 backward-curved blades made of hot-dip galvanized steel sheet
- Housing made of black painted steel sheet
- Continuous operation (S1)
At Reserv, you will find original EBM Papst products stocked by wholesalers. This means fast delivery and reliable access to genuine spare parts — without unnecessary waiting. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 410 m³/h |
| Speed | 2600/2900 rpm |
| Power | 55/65 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is mounted with the shaft horizontally or with the rotor downwards as the standard position; rotor upwards is possible upon request. Condensate drain holes are located on the rotor side. Maximum screw protrusion during mounting is 5 mm. The inlet ring (item number 09576-2-4013) is an accessory and is not included in the delivery. |
| Casing | sheet metal, painted black |
| Impeller | The fan wheel is of a centrifugal type with backward-curved, single-intake blades. It has 16 blades made of hot-dip galvanized sheet metal and is painted black on the rotor surface. The fan size is 175 mm and provides a maximum airflow of 410 m³/h at 50 Hz in free air. |
| Bearing type | ball bearing |
| IP class | IP44 |
| Motor protection | thermal overload protector (TOP), internally connected |
| Motor code | M2E068-BF |
| Rotation direction | clockwise, looking towards the rotor |
| Motor type | The motor is of type M2E068-BF and is a single-phase AC motor designed for 230 V. It is equipped with thermal overload protection (TOP) which is internally wired. The insulation class is B and the motor has protection class IP44 depending on the installation position. The motor's operating mode is S1 (continuous operation) and the touch current is less than 0.75 mA according to IEC 60990. |
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