5 Inch High Airflow EC motor Round Duct Fan
1.The PP material is resistant to both acids and alkalis, ensuring durability.
2.use a DC variable frequency motor (permanentmagnet synchronous motor) for lower energy consumption.
3.The duct fan has a protection grade of IP44, ensuring dust and water resistance.
4.The duct fan features double NMB ball bearings for enhanced stability and durability.