A4E350-AN02-01 ebm-papst: The Industrial Cooling Workhorse
The A4E350-AN02-01 is an exceptionally reliable axial fan, engineered for continuous operation in demanding industrial refrigeration and ventilation applications. With a 350mm diameter, this unit is frequently found in evaporator and condenser units across the UK. The fan features sickle-shaped blades made of sheet steel, which are specifically designed to maximize airflow while minimizing the acoustic footprint. This balance of power and low noise makes it a preferred choice for facilities that must comply with environmental noise regulations without sacrificing thermal management efficiency.
Technical Data Summary
- Size: 350 mm.
- Nominal Voltage: 230 VAC.
- Motor Type: M4E074-DF.
- Number of Blades: 5 (Sickle shape).
- Thermal Protection: Internal overload protector.
Maintenance & Reliability Guide
Lifecycle State: Active. This model is a standard in the industry and is widely stocked for immediate replacement. Diagnosis: Maintenance engineers should inspect for dust buildup on the trailing edges of the blades, as this can cause unbalance and lead to premature bearing failure. If the motor runs hot, verify the voltage at the terminals is within the +/- 10% tolerance. Installation Advice: It is critical to verify the airflow direction before final mounting; the «AN» series typically denotes specific mounting configurations. Compatibility: Works perfectly with TIA Portal automated cooling logic. Its 230V single-phase design allows for easy integration into standard control circuits without the need for complex 3-phase starters.
| Feature | Technical Specification |
|---|---|
| Nominal Speed | 1340 RPM |
| Airflow | 2500 – 3000 m3/h |
| Power Input | 140 W |
| Operating Temp Range | -25°C to +65°C |
Maintenance Note
Schedule a quarterly check of the mounting bolts and electrical connections to ensure vibration hasn’t compromised the installation integrity.
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