Alsident's DN75 system can be used in a wide range of applications, including laboratories, laser technology, chemical and pharmaceutical industries, as well as school classrooms. The tubes have a diameter of 75 mm and the recommended air volume is 80 m³/h to 180 m³/h. The ESD extraction arms naturally comply with DIN EN 61340-5-1 and are ideally suited for the ESD protection zone.