W4E350-CP06-31 ebm-papst: Advanced Thermal Management
The W4E350-CP06-31 is a robust 350mm axial fan designed for demanding cooling tasks in industrial automation and refrigeration. This model belongs to the high-performance CP series, featuring a streamlined wall ring that optimizes the airflow path for maximum efficiency. Operating on a single-phase 230V supply, it provides a powerful yet easy-to-integrate solution for cooling large electronics racks, frequency inverter suites, and industrial condensers. The motor technology utilized by ebm-papst in this model focuses on long-term reliability and low energy consumption, making it a favorite for maintenance engineers in the UK seeking to reduce downtime and improve system efficiency.
Key Technical Specifications
- Impeller Size: 350 mm.
- Supply Voltage: 230 VAC.
- Motor: M4E074-DF high-efficiency motor.
- Airflow Direction: Exhaust over struts (V).
- Thermal Overload: Internal protector (TOP) wired.
Maintenance & Diagnosis for Engineers
Lifecycle State: Active. A critical spare part for many industrial refrigeration units and air-cooled heat exchangers. Diagnosis: Monitor the running current; an increase over the nominal 0.6A typically suggests either an obstruction in the airflow or the beginning of bearing failure. Installation Advice: Ensure that the fan is mounted in a way that allows the condensation drainage holes to function correctly based on the mounting orientation (horizontal vs vertical). Compatibility: Works perfectly with TIA Portal automated cooling logic. It can be used with standard AC speed controllers for demand-based airflow modulation in Siemens S7-1200 or S7-1500 PLC environments.
| Parameter | Value |
|---|---|
| Nominal RPM | 1340 RPM |
| Airflow | 2900+ m3/h |
| Power Input | 145 W |
| Protection Class | IP44 |
Maintenance FAQ
What is the life expectancy? These fans are rated for over 40,000 hours of continuous operation under normal conditions. Regular cleaning of the impeller extends this life significantly.
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