Single stage fans are vital in various industrial applications where high capacity airflow and significant pressure are required. Specifically, a fan with a capacity of 800,000 CMH (Cubic Meters per Hour) and pressure of 1200 mmWg (millimeters of Water Gauge) is designed for demanding environments that require robust and reliable air movement. This type of fan is commonly used in industries such as power generation, cement manufacturing, steel plants, and large-scale HVAC systems.