Home » Duct Fans » Plastic Duct Fans » EC Duct fans

Filter LONGWELL EC Duct fans models by airflow, static pressure, voltage or size. Every model on the Fan Selector lists its measured or digitised curve, dimensional drawing and datasheet.

LONGWELL 147mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 705 m³/h Airflow – LWDE3G150-IS-01147 mm705 m³/h110-240 VDatasheet, curve & drawing →
LONGWELL 147mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 705 m³/h Airflow – LWDE3G150-IS-03147 mm705 m³/h110-240 VDatasheet, curve & drawing →
LONGWELL 198mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 1453 m³/h Airflow – LWDE3G200-IS-01198 mm1453 m³/h110-240 VDatasheet, curve & drawing →
LONGWELL 198mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 1453 m³/h Airflow – LWDE3G200-IS-03198 mm1453 m³/h110-240 VDatasheet, curve & drawing →
LONGWELL 98mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 385 m³/h Airflow – LWDE3G100-IS-0198 mm385 m³/h110-240 VDatasheet, curve & drawing →
LONGWELL 98mm EC Industrial Fan, Industrial Ventilation Fan, 110/240V, 385 m³/h Airflow – LWDE3G100-IS-0398 mm385 m³/h110-240 VDatasheet, curve & drawing →

Current book for EC Duct fans

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 about 30% 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.

EC Duct fans

Download Our Catalog