Recirculating air separators are suitable for smaller spaces, such as bedrooms and studies. Because they can recirculate indoor air multiple times, they excel in improving air purification rates. Furthermore, recirculating air separators are often used in the cleaning of granular materials such as grains, effectively separating low-density impurities from the main particulate matter through their unique working principle.
Vertical suction ducts are more suitable for larger spaces, such as living rooms and conference rooms. They can quickly draw in and purify air from the room through the top-mounted air intake, achieving air circulation in large spaces. In industries such as flour processing, vertical suction ducts are also widely used in the grain cleaning stage, using airflow to separate light and heavy grains, achieving a screening effect.