The IV 100/ 55 H B1 is a very robust Industrial Vacuum Cleaner, which addresses the needs of different target groups. This vacuum was especially developed to handle dusts of the dust explosion classes ST 1, ST 2 and ST 3 in the zone 22. The vacuum can be moved around, on flat surfaces by one person, without any effort. Due to the construction of the motor, this vacuum cleaner is used for continuous duty. It will be operated with 400 V, 50 Hz.