4314 N ebm-papst: High Pressure 32mm Profile
The 4314 N is a robust industrial axial fan from the ebm-papst 4300 N series. While it shares the standard 119mm square footprint with many other fans, its key distinguishing feature is its 32mm depth (compared to the standard 25mm). This extra depth allows for a larger motor stator and a steeper blade pitch, enabling the 4314 N to generate higher static pressure. Operating on 24 VDC, it is specifically designed for cooling automation cabinets, power supplies, and heat exchangers where airflow is restricted by dense filters or tightly packed components.
Technical Specifications
- Dimensions: 119 x 119 x 32 mm.
- Voltage: 24 VDC (Range 12 – 28 VDC).
- Airflow: 170 m³/h.
- Power Input: 5.0 W.
- Noise Level: 45 dB(A).
- Housing Material: Fiberglass-reinforced PBTP.
- Bearing System: Ball Bearings.
Field Engineering & Maintenance
Lifecycle State: Active. Diagnosis: If replacing a fan, measure the depth. A 4314 N (32mm) cannot always be replaced by a 4414 N (25mm) because the latter may not provide enough pressure to push air through a dirty filter, leading to equipment overheating. Installation Advice: The housing is rigid and durable. Ensure the mounting screws are long enough to accommodate the 32mm flange thickness plus the panel. Compatibility: Fully compatible with Siemens SITOP 24V power supplies. It is widely used in CNC control panels (e.g., Sinumerik) where reliable 24/7 cooling is mandatory. The ball bearing system ensures a long service life even at elevated temperatures (up to 75°C).
| Metric | Performance Data |
|---|---|
| Nominal Speed | 2800 RPM |
| Weight | 0.22 kg |
| Life Expectancy | L10 > 60,000 hrs |
| Current | ~ 210 mA |
Why 32mm?
The 32mm form factor is the «heavy duty» alternative to the slim 25mm fans. It bridges the gap between standard cooling and high-performance «compact» blowers.
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