450mm 220/380V Axial Fan with External Rotor Motor for Cooling Freezer

450mm 220/380V Axial Fan with External Rotor Motor for Cooling Freezer. CE Certification: Passed EU CE certification ensuring safety and compliance standards. One-Year Warranty: Free replacement and return freight coverage for quality issues within one year. Flexible Customization: Supports full customization, design-based, and sample-based modifications. Low Noise Operation: Designed for very quiet noise levels with good air performance. Long Service Life: Typical lifespan of 3-5 years, with some units lasting 8-10 years. IP44 Protection: Type of protection IP44 ensures safety against solid objects and water spray.