The 8315100163 from EBM-Papst is a compact DC axial fan measuring 80 × 80 × 38 mm, built for demanding environments where high performance and tight sealing are critical. With an IP68 rating, the fan can withstand submersion in water and is suitable for industrial applications with harsh operating conditions. Electronic PWM control and ball bearings provide precise speed control and a long service life.
The fan is ideal for cooling electronics, industrial equipment, and applications where tight sealing is required. The optional mounting position and flexible voltage input of 36–60 V DC make installation easy in a wide range of systems.
- Voltage: 48 V DC (range 36–60 V)
- Airflow: up to 204 m³/h
- Maximum static pressure: 875 Pa at 15,500 rpm
- Power: 39 W
- Protection class: IP68
- PWM control: 0–100%, 1–5 kHz
- Built-in protection against reverse polarity and locked rotor
- Noise level: 71 dB(A)
At Reserv, you can purchase original parts from EBM-Papst with reliable delivery. Our products are stocked by wholesalers and shipped quickly – whether you need a single fan or several. See the data sheet on the product page for complete technical information.
Technical specifications
| Product attribute | Value |
|---|---|
| Airflow at 0 Pa | 204 m³/h |
| Speed | 15500 rpm |
| Power | 39 W |
| Voltage | 48 V DC VAC |
| Motor frame | The fan has dimensions 80 × 80 × 38 mm and weighs 220 g. ISO 4762 M4 mounting screws (degreased, without washer) are used. The maximum tightening torque varies depending on the corner: 50 Ncm at the cable corner and 110 Ncm at the other corners. The mounting position for the axis is optional. |
| Casing | plastic, square |
| Impeller | The fan wheel is made of plastic and rotates counter-clockwise when viewed from the rotor side. The airflow is directed outwards over the struts. At free airflow, a maximum flow of 204 m³/h and a maximum static pressure of 875 Pa are achieved at 15,500 rpm. The optimal operating point is 155 m³/h at 430 Pa. |
| Bearing type | ball bearing |
| IP class | IP68 |
| Rotation direction | counter-clockwise |
| Motor type | The motor is an electronically speed-controlled DC motor with a rated voltage of 48 V and a voltage range of 36–60 V. The power consumption is 39 W at free airflow and 100% PWM. The motor has built-in reverse polarity protection via a rectifier diode and automatic restart in case of a locked rotor. PWM control enables speed control from 0 to 100% with a frequency of 1–5 kHz (typically 2 kHz). |