The K3G097-AS81-81 from EBM-Papst is a robust dual centrifugal fan with forward-curved blades, specially developed for demanding railway applications. The fan is powered by an energy-efficient EC motor (M3G084-BF) at 26 V DC and delivers an impressive airflow of up to 1,325 m³/h. With a housing made of fire-resistant PA plastic UL94V0 and certifications according to railway standards, it is built to perform even in harsh environments.
The unit complies with EN50155, EN45545-2 (HL3) and EN61373 category 1B, making it a natural choice for ventilation in rail vehicles and industrial applications with high demands on operational reliability and fire protection.
- Airflow: up to 1,325 m³/h
- Voltage: 26 V DC (permissible range 16–32 V DC)
- Power: 435 W at 3,900 rpm
- Motor protection: IP24KM (motor), IP6K9K (electronics)
- Continuous operation, S1, –40 °C to +85 °C
- Sealed ball bearings for long service life
- Halogen-free cable for railway applications (EN45545)
- Optional mounting position
Reserv stocks original EBM-Papst parts and delivers quickly directly to you. You can feel confident that you will receive the correct component — certified, tested, and ready to install.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1325 m³/h |
| Speed | 3900 rpm |
| Power | 435W |
| Voltage | 26 V DC VAC |
| Motor frame | The fan is supplied complete with a housing made of PA plastic UL94V0, designed for train applications. The mounting position is optional. The unit complies with standards EN15085-1 (CPC3), EN45545-2 (HL3), EN50155, and EN61373 category 1B for railway applications. The cable is routed laterally from the housing. |
| Casing | PA plastic UL94V0, with enclosure |
| Impeller | The impeller is a forward-curved double-inlet centrifugal impeller with 34 blades made of PA plastic UL94V0. Balancing is performed according to DIN ISO 21940-11 balancing class G2.5. The impeller has an open rotor without condensate drainage holes. At a nominal speed of 3900 rpm, an airflow of up to 1325 m³/h is delivered under free-air conditions. |
| Bearing type | sealed bearings |
| IP class | IP24KM |
| Motor protection | IP24KM (motor), IP6K9K (electronics) |
| Motor code | M3G084-BF |
| Rotation direction | clockwise, viewed from the rotor |
| Motor type | The motor is an EC motor, type M3G084-BF, with a nominal voltage of 26 V DC and an allowed voltage range of 16–32 V DC. The insulation class is 'B' and the motor meets environmental protection class H3. The motor is equipped with ball bearings (sealed) and has motor protection class IP24KM and electronics protection IP6K9K (with connector mounted). The operating mode is S1 (continuous operation) and the motor can withstand ambient temperatures from -40 °C up to +85 °C. |
Similar products
