2026-03-25

55'' Industrial Exhaust Fan Video Demo - BONAWIND

Watch the video demonstration of the BONAWIND 55-inch heavy-duty exhaust fan. Designed for greenhouses, factories, and warehouses, it provides massive airflow for efficient ventilation and cooling.

55'' Exhaust Fan Running Demonstration

Watch this video to fully understand the outstanding performance of our 55-inch heavy-duty exhaust fan. Specially designed for large spaces such as greenhouses, factories, warehouses, and livestock farms, this exhaust fan provides massive airflow (CFM) to quickly improve your working environment and reduce energy consumption.

Technical Specifications
Item
Parameter/Description
Product Name
55’’/1.4M REFINE Exhaust fan
Frame Size
1600*1630*630mmL*W*H/mm63”*64.1*24.8”
Frame Material
High-strength fiberglass
Power
3PH/380-480V/50-60HZ
Max Airflow
66000m³/h(38800CFM)
MotorOuter rotor permanent magnet brushless DC motor
Rotation Speed
460r/min
Current
1.7A
Input Power
1200w
Air Volume/W
55m³/h
Noise
≤70dB