The D3G146-LV05-31 from EBM-Papst is an EC-driven centrifugal fan with a forward-curved double inlet, designed for demanding ventilation and air handling applications. The fan delivers up to 1,155 m³/h at free air flow and is powered by the electronically commutated M3G055-DF motor at 230 V AC, 50/60 Hz. With soft start, active PFC, and control via 0–10 V DC or PWM signal, it is perfect for modern, energy-efficient systems.
The fan is well-suited for air handling units, heat pumps, and industrial ventilation where compact design, low energy consumption, and flexible control are crucial requirements.
- Airflow: up to 1,155 m³/h
- Power: 170 W, rated current 0.8 A
- Speed: 1,560 rpm
- Fan impeller in galvanized sheet steel, forward-curved double inlet, Ø 146 mm
- Housing in PP plastic with integrated flange, mounting position optional
- Protection class IP20 (electronics)
- Ball bearings and thermal overload protection
- Sound pressure level: 63 dB(A)
At Reserv, EBM-Papst products are stocked by our wholesaler, ensuring fast delivery and access to original parts. Order with confidence and get the right component delivered directly to your door. See the datasheet on the product page for complete technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1155 m³/h |
| Speed | 1560 rpm |
| Power | 170W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied with a PP plastic housing with an integrated mounting flange. Fastening is done with 4 sheet metal nuts for thread EN ISO 1478-ST4.8 (minimum screw length 14.5 mm plus material thickness of the mounting plate). The mounting position is optional. |
| Casing | PP plastic, round with flange mount |
| Impeller | The fan impeller is of the forward-curved type with double inlet and has a size of 146 mm. It is made of galvanized sheet metal and provides an airflow of up to 1155 m³/h at free air flow. The rotor surface is galvanized for corrosion protection. |
| Bearing type | ball bearing |
| IP class | Motor IP00, electronics IP20 |
| Motor protection | Thermal overload protection (TOP), internally connected |
| Motor code | M3G055-DF |
| Rotation direction | counter-clockwise, looking at the rotor |
| Motor type | The motor is of type M3G055-DF and is an EC motor (electronically commutated) for single-phase mains 230 V AC, 50/60 Hz. It is vibration-damped on both sides and has insulation class F. The motor offers soft start, active PFC, current limit control, and thermal overload protection. Control is via 0–10 V DC or PWM signal, and a tachometer signal output is available. |
Similar products
