The K3G146-AD01-01 from EBM-Papst is a compact EC centrifugal fan with forward-curved blades, perfect for demanding ventilation and air handling applications. The unit combines an energy-efficient EC motor (M3G074-DF) with a PP plastic impeller, delivering up to 1,205 m³/h of airflow. Thanks to soft start and current limiting, the system is effectively protected during startup.
The fan is ideal for air handling units, heat pumps, and industrial ventilation systems where compact size, high efficiency, and flexible mounting are crucial. The optional mounting position makes installation easy in most applications.
- Airflow up to 1,205 m³/h
- EC motor, 230 V AC, 50/60 Hz – energy-efficient operation
- Power: 243 W, rated current: 1.8 A
- Speed: 1,400 rpm
- Sound pressure level: 63 dB(A)
- Protection class IP44 (motor) / IP20 (electronics)
- Thermal overload protection (TOP) and soft start built-in
- Ball bearings and optional mounting position
At Reserv, EBM-Papst products are stocked by our wholesaler for quick delivery. You always receive original parts with guaranteed quality — the right part, directly to you. See the data sheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1205 m³/h |
| Speed | 1400 rpm |
| Power | 243 W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan combination is supplied with a housing made of PP plastic. The housing has 8 sheet metal nuts for screw mounting according to EN ISO 1478-ST4.8 (minimum screw length 14.5 mm plus material thickness of the fastening). The mounting position is optional, and the unit can be installed in any position. The total weight is 4.2 kg and the size is 146 mm. |
| Casing | PP plastic, round |
| Impeller | The fan impeller is of the forward-curved type and made of PP plastic. The rotor surface is galvanized. The impeller is designed for centrifugal operation and provides an airflow of up to approximately 1205 m³/h at optimal efficiency. The fan impeller has an open rotor design without a condensate drain. |
| Bearing type | ball bearing |
| IP class | IP44 (motor), IP20 (electronics) |
| Motor protection | Thermal Overload Protector (TOP), internally connected |
| Motor code | M3G074-DF |
| Rotation direction | clockwise, viewed from the rotor |
| Motor type | The motor is of the EC type (electronically commutated) with the designation M3G074-DF and is powered by single-phase 230 V AC at 50/60 Hz. It has built-in thermal overload protection (TOP) as well as soft start and current limit. Insulation class F and moisture/environmental protection class H0+ apply to the motor. The motor is vibration-damped on both sides and can be mounted in any position. The enclosure rating is IP44 for the motor and IP20 for the electronics. |
Similar products
