This airflow creates a negative pressure system that draws the fumes through a ventilation system and safely exhausts them outside of the facility. When it comes to extracting hazardous fumes, it is essential to choose the right type of fan based on the specific requirements of the application. Medium pressure radial fans are suitable for applications where moderate airflow and pressure are needed, while high pressure radial fans are designed for higher airflow and pressure requirements. Overall, using medium and high pressure radial fans to extract hazardous fumes is a critical safety measure in industrial settings to protect workers and maintain compliance with environmental regulations.