The D3G318-BB35-01 from EBM Papst is a powerful EC centrifugal fan designed for demanding ventilation applications. The fan delivers an airflow of 3,505 m³/h at 150 Pa and is driven by the integrated three-phase motor M3G112-GA, 400 V AC, 50/60 Hz. With IP54 protection and a galvanized sheet metal casing, it handles harsh environments without problems.
The fan is ideal for industrial ventilation systems, air handling units, and process fan applications where high capacity and energy-efficient EC technology are crucial. The horizontal mounting position and stress-free attachment make installation smooth.
- Airflow: 3,505 m³/h at 150 Pa
- EC motor M3G112-GA, 1,000 W, 1.7 A at 400 V
- Built-in PID controller, soft start, and RS-485 ebmBUS
- PWM/0–10 V control input and alarm relay
- Thermal overload protection and undervoltage protection
- Ball bearings with a designed bearing life of 40,000 hours
- Protection class IP54, insulation class B
- Galvanized sheet metal casing with vibration-damped motor mounting
At Reserv, you will find original parts from EBM Papst with fast delivery directly from the wholesale warehouse. You can be confident that you will get the right product—every time. See the datasheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 3505 m³/h |
| Speed | 880 rpm |
| Power | 1000W |
| Frequency | 50/60 Hz |
| Voltage | 400V AC VAC |
| Motor frame | The fan is intended as a built-in component and should be mounted with stress-free fastening to the substrate. Screws of strength class 8.8 shall be used and secured against accidental loosening, for example with self-locking screws. If the fan is connected to air ducts, the connection must be isolated from vibrations using compensators or similar elements. The installation position is with a horizontal axis. |
| Casing | sheet, galvanized |
| Impeller | The fan impeller is made of galvanized sheet metal and has a diameter of 318 mm. It rotates clockwise when viewed from the rotor and is designed for axial airflow. The fan impeller is balanced for smooth and vibration-free operation, and the maximum operating time for bearing life is designed for 40,000 hours. In case of imbalance due to dirt or damage, the fan impeller must be cleaned or replaced immediately. |
| Bearing type | ball bearing |
| IP class | IP54 |
| Motor protection | Thermal overload protection (TOP), internally wired with cable |
| Motor code | M3G112-GA |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is of type M3G112-GA and is a three-phase motor designed for 380–480 V AC at 50/60 Hz. It has a power consumption of 1000 W and a rated current of 1.7 A at 400 V. The rotor surface is painted black, and the electronics housing material is cast aluminum. The motor is mounted with vibration damping on both sides and has insulation class B as well as humidity and environmental protection class H1. Built-in features include a PID controller, soft start, RS-485 ebmBUS, PWM/0–10 V control input, alarm relay, PFC (passive), and protection against thermal overload and undervoltage. |