The W3G300-QX25-23 from EBM Papst is a powerful DC-powered axial fan with a wall ring, designed for demanding applications where high airflow and robust construction are crucial. The fan delivers an impressive 3,160 m³/h and is powered by a brushless EC motor, type M3G084-BF, with a nominal voltage of 26 V DC. With an IP6K9K protection rating for the electronics and IP24KM for the motor, it can handle tough operating environments.
The fan is ideal for the automotive industry, industrial cooling, and ventilation where reliable continuous operation is required. Thanks to its optional mounting position and compact dimensions of 330×330×77 mm, it is easy to integrate into both new and existing systems.
- Airflow: 3,160 m³/h at 3,800 rpm
- Voltage: 26 V DC (range 16–32 V DC)
- Power: 400 W, rated current 15.0 A
- Brushless EC motor with 40,000 hours lifespan
- Protection: overvoltage, soft start, thermal overload protection, and locked rotor protection
- Sealed ball bearings and PA plastic housing
- Fan impeller with 7 blades, balanced according to DIN ISO 21940-11 G10
- Approved according to E1 and EAC
At Reserv, EBM Papst products are stocked by our wholesaler, ensuring quick delivery of original parts. You can shop with confidence – we deliver the right product for your application. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3160 m³/h |
| Speed | 3800 rpm |
| Power | 400W |
| Voltage | 26 V DC VAC |
| Motor frame | The fan unit has a housing diameter of 300 mm and weighs 2.32 kg. The mounting position is optional, and the unit can be installed in any position. The housing is made of PA plastic. The unit is approved according to E1 and EAC with type approval number 069119, and complies with EMC requirements according to ECE R10 Rev. 6. |
| Casing | polyamide (PA) plastic, round |
| Impeller | The fan impeller is made of PA plastic and has 7 blades. The airflow direction is marked 'V' and the fan rotates clockwise when viewed from the rotor. The fan impeller is balanced according to DIN ISO 21940-11 balancing class G10. The rotor is of open type without condensate drain holes. The fan delivers a free airflow of up to 3160 m³/h at 3800 rpm. |
| Bearing type | sealed bearings |
| IP class | Motor IP24KM, electronics IP6K9K |
| Motor protection | reverse polarity and locked rotor protection |
| Motor code | M3G084-BF |
| Rotation direction | clockwise, looking at the rotor |
| Motor type | The motor is a brushless DC motor (EC motor) type M3G084-BF with a nominal voltage of 26 V DC and a voltage range of 16–32 V DC. It has a nominal power consumption of 400 W and a rated current of 15.0 A at 3800 rpm. The motor is equipped with sealed ball bearings and has an expected lifespan of 40,000 hours depending on load profile and ambient conditions. The insulation class is 'B' and the operating mode is S1 (continuous duty). The motor offers several protective functions including overvoltage protection, current regulation, soft start, and thermal overload protection for the electronics. |
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