The RL65-21/14H from EBM-Papst is a compact DC centrifugal fan with forward-curved blades, designed for efficient airflow in confined spaces. Measuring 97 × 94 × 33 mm, the fan delivers up to 61 m³/h in free air. With its wide voltage range of 12–26.4 V DC, it is suitable for a variety of applications.
Thanks to its compact FlatPak format and optional mounting position, the RL65-21/14H is ideal for electronics cabinets, medical equipment, and industrial electronics where efficient cooling and ventilation are required in limited space.
- Voltage: 24 V DC (range: 12–26.4 V)
- Airflow: 61 m³/h in free air
- Maximum static pressure: 390 Pa
- Speed: 4,900 rpm
- Power: 18 W, rated current 750 mA
- Bearing type: ball bearing, lifetime 55,000 h (L10 at 40 °C)
- Locked rotor protection with automatic restart and reverse polarity protection
- Electrical connection: 310 mm cable
At Reserv, EBM-Papst original parts are stocked by established wholesalers, guaranteeing genuine quality and fast delivery. Order with confidence and get the right part directly for your project.
Technical specifications
Datasheet (PDF) - download| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 61 m³/h |
| Speed | 4900 rpm |
| Power | 18 W |
| Voltage | 24V DC VAC |
| Motor frame | The fan has dimensions 97 × 94 × 33 mm and weighs 160 g. Mounting is done via the flanges with ISO 4762 M4 screws, degreased and without a washer. The maximum tightening torque at the corner for the cable outlet is 60 Ncm and at the other corners 100 Ncm. The mounting position for the motor shaft can be in any direction. |
| Casing | plastic |
| Impeller | The fan impeller is made of plastic and rotates counter-clockwise when viewed from the rotor side. The fan is of the centrifugal type (blower) where air flows in axially and out radially. At nominal voltage and free air flow, an airflow of 61 m³/h and a maximum static pressure of 390 Pa are achieved. |
| Bearing type | ball bearing |
| Rotation direction | counterclockwise |
| Motor type | The motor is a DC motor with a nominal voltage of 24 V and a voltage range from 12 V to 26.4 V. With free airflow and at nominal voltage, the motor draws 750 mA and consumes 18 W. The motor has built-in locked-rotor protection with automatic restart as well as reverse polarity protection via a rectifier diode. The estimated lifespan is 55,000 hours (L10) at 40 °C ambient temperature. |
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