The 9594314204 from EBM-Papst is a compact DC centrifugal fan with backward-curved blades, designed for demanding applications where high airflow and a compact form factor are crucial. The fan measures 133 × 133 × 55 mm and delivers up to 395 m³/h at 5,600 rpm. It is powered by a brushless EC motor with a nominal voltage of 48 V DC and a wide voltage range of 36–60 V DC.
Thanks to support for PWM control (1–10 kHz) and analog 0–10 V control, the fan is excellently suited for systems where precise speed control is required, such as industrial cooling, medical equipment, and telecommunications.
- Maximum airflow: 395 m³/h
- Maximum static pressure: 760 Pa
- Voltage range: 36–60 V DC (nominal 48 V)
- Speed control via PWM or 0–10 V analog signal
- Built-in reverse polarity protection and automatic restart at locked rotor
- Ball bearings for long operating life and high reliability
- Optional mounting position – flexible integration
- Connection via 310 mm cable (AWG 22)
Reserv stocks original EBM-Papst parts and delivers quickly to Swedish customers. You can be confident that you receive genuine components of the correct quality. See the datasheet on the product page for full technical information.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 395 m³/h |
| Speed | 5600 rpm |
| Power | 62 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan is delivered without a housing but with an intake nozzle. The shaft can be mounted in any position. The fan weighs 0.46 kg. Connection is made via cables (AWG 22) with a conductor length of 310 mm ±10 mm. |
| Casing | plastic |
| Impeller | The fan wheel is made of plastic and is of the centrifugal type (radial discharge). Air is drawn in axially via an intake nozzle and expelled radially. Maximum free air flow is 395 m³/h and maximum static pressure is 760 Pa at 5600 rpm. The fan's diameter is 133 mm and its depth is 55.5 mm. |
| Bearing type | ball bearing |
| Motor code | RER133-33/18/2TDMO |
| Rotation direction | clockwise |
| Motor type | The motor is an EC motor (brushless DC motor) with a nominal voltage of 48 V DC and a voltage range of 36–60 V. The motor speed is controlled via PWM signal (1–10 kHz) or analog voltage 0–10 V. It has built-in reverse polarity protection via N-channel FET and automatic restart on locked rotor. Power consumption in free air is approximately 62 W at nominal voltage. |
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