Professional EC plastic centrifugal duct fan with 100% variable speed control, built-in noise reduction, and IP44 protection. Ideal for commercial & residential ventilation systems requiring adjustable airflow.
1.Industrial-grade EC motor with thermal overload protection, stable continuous operation
2.Built-in noise reduction design, suitable for noise-sensitive commercial environments
3.100% variable speed control, adaptable to diverse ventilation project needs
4. IP44 water-resistant housing, ideal for humid and semi-outdoor engineering scenarios
5. Maintenance-free sealed bearings, reduce long-term operation and maintenance costs
6. OEM & customized service supported, fast delivery and professional after-sales


