The D3G146-AL02-02 from EBM-Papst is an EC centrifugal fan with forward-curved blades and double inlet, designed for demanding ventilation and cooling applications. The fan measures 219×205×250 mm and is powered by 230 V AC, making it easy to integrate into existing installations.
With an airflow of up to 1,180 m³/h and stepless control via 0–10 V DC or PWM, the fan is ideally suited for air handling units, refrigeration systems, and industrial ventilation where energy efficiency and operational reliability are crucial.
- Airflow: up to 1,180 m³/h
- Supply voltage: 230 V AC, 50/60 Hz
- Power consumption: 165 W, rated current 1.35 A
- Speed: 1,600 rpm
- Protection class: IP54, hybrid bearings for long lifespan
- Housing and impeller made of galvanized sheet steel
- Soft start, power limiting, and overvoltage protection
- Optional mounting position, designed for continuous operation (S1)
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 1180 m³/h |
| Speed | 1600 rpm |
| Power | 165W |
| Frequency | 50/60 Hz |
| Voltage | 230V AC VAC |
| Motor frame | The fan is supplied with a galvanized sheet steel casing, without a flange. The motor is vibration-damped and mounted on both sides to minimize vibration transfer. The mounting position is optional, providing flexibility during installation. The unit is designed for permanent installation in S1 operation (continuous operation). |
| Casing | sheet steel, galvanized |
| Impeller | The fan impeller is a forward-curved, double-inlet impeller with a size of 146 mm. The impeller is made of galvanized sheet steel. The rotor surface is treated with thick-film passivation for increased corrosion resistance. The impeller has an open design with no condensate drainage holes. |
| Bearing type | hybrid bearing |
| IP class | IP54 |
| Motor protection | Electronic motor protection |
| Motor code | M3G074-CF |
| Rotation direction | clockwise, viewed towards the rotor |
| Motor type | The motor is of type M3G074-CF and is a single-phase EC motor (electronically commutated) with a rated voltage of 230 V AC and a frequency of 50/60 Hz. It has insulation class B and environmental protection class H1. The motor is vibration-dampened on both sides and has electronic motor protection with thermal overload protection for the electronics and motor. Control is via 0–10 V DC or PWM signal, and the motor has functions such as soft start, power limitation, and overvoltage protection. |
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