A4E450-AP01-01: High-Performance Industrial Cooling
The A4E450-AP01-01 is a large-diameter axial fan (450mm) specifically designed for high-capacity air movement. This single-phase 230V unit is a critical component for large heat exchangers, condensers, and industrial ventilation systems where reliability is non-negotiable. The external rotor motor is integrated directly into the impeller hub, a design that not only saves space but also allows the motor to run cooler, extending the overall service life of the bearings and windings. The sickle-shaped blades are engineered to move massive volumes of air with high efficiency, even in systems with significant resistance.
Technical Specifications
- Nominal Size: 450 mm.
- Supply Voltage: 230 VAC.
- Motor: M4E094-EA high-torque motor.
- Protection Class: IP54 (High resistance to dust/moisture).
- Thermal Protection: Integrated thermal overload protector.
Engineering & Diagnosis
Lifecycle State: Active. This is a primary cooling fan for heavy-duty industrial drives. Maintenance Tips: Given its size, the A4E450-AP01-01 is susceptible to unbalance if dirt accumulates on the blades. Quarterly cleaning with a soft brush is recommended. Diagnosis: If the fan trips the circuit breaker, check for insulation breakdown in the motor windings. Installation Advice: Ensure the mounting structure can support the 7.8kg weight and the operational torque. Compatibility: Perfectly suited for WinCC or SCADA-monitored systems. It can be integrated into Siemens S7 PLC logic for demand-based cooling, significantly reducing energy consumption in large facilities.
| Feature | Technical Data |
|---|---|
| Nominal Speed | 1350 RPM |
| Airflow | 5200+ m3/h |
| Current Draw | 1.9 A |
| Capacitor Size | 12 µF / 450 VDB |
Pro Maintenance Tip
Check the capacitor’s health annually. A weak capacitor in a fan of this size will lead to excessive motor heat and premature failure.
We quote and ship this piece to any part of the world. Contact our technicians.
