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EC Duct fans
Features a wired stepless fan controller; PWM-controlled EC motor provides quiet and energy-efficient performance with minimal heat and noise.Duct Size: 4-12inch | Bearings: Dual Bal
Longwell EC Duct Fans use advanced electronically commutated (EC) motor technology, delivering up to 70% higher energy efficiency compared to traditional AC fans. These fans offer variable speed control and intelligent system integration.
Ideal for HVAC, laboratory, and industrial ventilation, Longwell EC fans ensure consistent airflow, reduced noise, and easy installation — making them the perfect choice for modern, energy-conscious systems.
