SOPLG-100 5.5kW 15kW High Airflow 380V 3 Lobe Roots Blower for Vacuum Conveying

This type of blower covers a wide range of industrial and commercial applications that demand steady, oil-free, reliable large-volume airflow. It is most commonly used in municipal and industrial wastewater treatment plants for deep-water activated sludge aeration, where consistent oxygen supply is critical for biological pollutant decomposition. It also serves as the core air source for positive-pressure pneumatic conveying systems, transporting bulk granular materials such as cement, grain, plastic pellets, fly ash and chemical powders without material contamination. Beyond that, it is widely deployed in aquaculture for large-scale pond oxygenation, biogas and industrial gas delivery in chemical plants, flue gas desulfurization and ash handling in thermal power stations, vacuum packaging and industrial dust collection systems, as well as aeration for urban river and lake ecological restoration projects.