Detailed Technical Analysis: S4E450-AP01-01 ebm-papst
The S4E450-AP01-01 is a heavy-duty axial fan assembly designed for high-capacity air movement in demanding industrial environments. This 450mm unit features an integrated guard grille, which not only provides essential safety but also serves as a robust mounting interface for condensers, evaporators, and large-scale ventilation housings. Powered by a single-phase AC external rotor motor, the S4E450-AP01-01 is engineered to maintain high airflow rates even under significant static pressure. The aerodynamic design of the 5-blade impeller ensures that large volumes of air are moved with minimal turbulence, reducing energy consumption and mechanical wear over long operational periods.
Key Technical Specifications
- Impeller Diameter: 450 mm.
- Voltage: 230 VAC (50/60 Hz).
- Motor: M4E094-EA high-performance motor.
- Protection Class: IP54 (High resistance to dust and moisture).
- Airflow Direction: Exhaust over struts (Type V).
Lifecycle & Maintenance for Engineers
Lifecycle State: This part is currently Active and is a vital component for industrial cooling units and heat exchangers. Diagnosis & Troubleshooting: Maintenance teams should periodically inspect the guard grille for debris buildup, which can cause motor overheating. As a capacitor-run motor, a failure to start usually indicates a faulty 12 µF capacitor. Installation Tips: Ensure the mounting surface can support the 9.5 kg weight. Proper grounding is essential for safety and to prevent electrical noise in sensitive environments. Compatibility: Fully compatible with Siemens SIMATIC controllers for automated thermal management. It can be integrated into systems programmed via TIA Portal to modulate cooling based on real-time sensor data.
| Technical Metric | Performance Data |
|---|---|
| Speed (RPM) | 1310 – 1390 RPM |
| Airflow Max | 5100 m3/h |
| Power Input | 250 – 350 W |
| Operating Temp | -40°C to +65°C |
Maintenance FAQ
How often should I clean the blades? In industrial environments, we recommend a quarterly inspection. Dust accumulation on a 450mm blade can cause unbalance, leading to bearing failure.
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