With speed control
Vacuums equipped with the Nilfisk-ALTO AutoOnOff are especially suitable for operation with electric or pneumatic tools (special accessory Airbox’ needed). By connecting the tool directly to the machine, dust is vacuumed directly from source. The vacuum switches automatically on and off with the tool.
AutoOnOff is combined with follow up controls for the complete emptying of the suction hose and continuous suction power regulation, to adapt suction power to the job. Advantages
• Easier handling with continuous suction power regulation
• Reduced noise and lower energy consumption when maximum power is not necessary
• Tools attached will not stick to the surface