The 2218F/2TDHHO from EBM-Papst is a high-performance DC axial fan with a wall ring, designed for demanding ventilation applications where strong airflow and a compact form factor are crucial. The fan measures 200×200×51 mm and delivers up to 940 m³/h at free air flow. With a robust metal casing and ball bearings, it is built for long and reliable operation.
Thanks to a wide voltage range (36–72 V DC) and support for both analog 0–10 V and PWM control, the 2218F/2TDHHO is ideal for applications requiring precise speed control – for example, refrigeration units, control cabinets, and industrial machinery.
- Voltage: 48 V DC (range 36–72 V)
- Airflow: up to 940 m³/h
- Max static pressure: 725 Pa
- Speed: 5000 rpm
- Power: 48 W, rated current 1040 mA
- Control: analog 0–10 V or PWM (1–10 kHz)
- Bearing type: ball bearing
- Sound pressure level: 67 dB(A)
- Casing: metal, 200×200×51 mm, optional mounting position
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Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 940 m³/h |
| Speed | 5000 rpm |
| Power | 48 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has a metal casing with dimensions 200 x 200 x 51 mm and weighs 1.06 kg. The mounting position for the motor shaft can be arbitrary. The fan is intended for use in protected environments with controlled temperature and humidity. |
| Casing | metal |
| Impeller | The impeller is made of plastic and has a diameter of 220 mm. The airflow direction is out over the struts (air outlet over struts). At a maximum speed of 5000 rpm, the impeller provides a free air flow of up to 940 m³/h and a maximum static pressure of 725 Pa. |
| Bearing type | ball bearing |
| Rotation direction | counterclockwise |
| Motor type | The motor is a DC motor with electronic speed control and is powered by a nominal voltage of 48 V DC (voltage range 36–72 V). The speed can be controlled analogously via a 0–10 V signal or via PWM (1–10 kHz, typically 2 kHz). The motor has reverse polarity protection via P-channel FET and automatic restart in case of locked rotor. Maximum speed is 5000 rpm at free airflow. |
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