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Dawang fans drive massive air but less energy than small fans due to relatively small friction of large airflow.The airfoil design of our industrial fan reduces the air resistance,convert the electrical energy into air kinetic energy effectively.
Dawang streamlined variable section blade rotate slowly, pushing the airflow in cone from ceiling to floor , generating efficient and horizontal airflow with three-dimensional cycle.
The 30 up blades cover 6 times than its own diameter. The airflow can up to 65ft from the fan center.The horizontal airflow moves outwards until encounters wall, obstacle or other airflow then push it to the ceiling,thereby enhance the air circulation and destratification
You will feel the discontinuous wind due to small blades even the distance to the fan is appropriate.When the speed in 1-3m/s , similar nature breeze make the body feel 41- 46.4° F cooling down,evaporating the sweat to enhance the comfortable.Dawang industrial fans can adjust the air volume randomly and control the speed in 1-5m/s.

Airflow

Open Space

To aerodynamic equal chord length theory,the streamlined variable cross-section blades narrow and thin from root to tip till tail then widen to 11.7-7.56'' ,more uniform and efficiency.

Season

Summer

Similar nature breeze make the body feel 41- 46.4° F cooling down,evaporating the sweat to enhance the comfortable,is the best solutions for high space.

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