The 3907 and 3907W has a three phase side channel blower that guarantees quiet and continuous running. The suction unit is controlled by utilising soft start technology which reduces power consumption during start up.
With a power rating of 11kW (15hp) the 3907 and 3907W offers high performance whilst being extremely manoeuvrable and versatile. The large primary ' L' class star filter provides effective and efficient filtration. The 3907 can be fitted with M and H class HEPA filtration if required for use with hazardous dusts. Filter cleaning is done via the manual filter shaker or by an optional electrical version. With a large 175 litre capacity waste bin, they are designed for heavy duty use and constant service. Fitted with the drop down release mechanism as standard to ensure ease of removal and emptying. The machine body is manufactured to ensure stability, robustness and a long service life.