The 6424U from EBM-Papst is a robust DC axial fan in a tube design, engineered for demanding industrial environments. With a die-cast aluminium housing and dimensions of 172 × 150 × 51 mm, it delivers an airflow of 410 m³/h at 24 V DC. Its full IP68 ingress protection makes it a natural choice where moisture, dust, and tough operating conditions are everyday occurrences.
The fan is perfectly suited for applications requiring high reliability and sealed encapsulation — for example, in marine technology, industrial machinery, and outdoor installations where conventional fans are insufficient.
- Airflow: 410 m³/h
- Voltage: 24 V DC
- Speed: 3,400 rpm
- Power: 17 W
- Sound pressure: 57 dB(A)
- Protection class: IP68 — fully potted motor
- Bearing type: ball bearing for long service life
- Built-in reverse polarity and blocking protection
- Impeller made of fiberglass-reinforced PA composite
At Reserv, you'll find original EBM-Papst parts stocked by our wholesaler for fast delivery directly to you. You can be confident of receiving the correct component — every time. See the datasheet on the product page for full technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Speed | 3400 rpm |
| Power | 17 W |
| Voltage | 24V DC VAC |
| Motor frame | The casing is made of cast aluminum and has dimensions of 172 x 150 x 51 mm. The fan is designed for applications in demanding environments due to its full IP68 enclosure rating. Mounting position is not specified in the data sheet. |
| Casing | cast aluminum, square 172 x 150 x 51 mm |
| Impeller | The fan impeller is made of glass fiber reinforced PA composite for high strength and corrosion resistance. The air is discharged over the struts. The direction of rotation is counter-clockwise when viewed from the rotor side. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Motor protection | reverse polarity and blocking protection |
| Rotation direction | counter-clockwise (viewed from rotor side) |
| Motor type | The motor is a DC motor with electronic control electronics that is fully encapsulated to achieve protection class IP68. It has built-in protection against reverse polarity and blocking. The motor is equipped with ball bearings for a long and reliable service life. The operating temperature range is -20 °C to +67 °C. |
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