The central filter unit is conveniently designed to fit into a central feeding system, where the dust control unit is connected to a system containing a vacuum pump, a controller and several material cyclones.

Features include:

• The central filter unit is self-cleaning. It is automatically cleansed with compressed air after every loading cycle.
• The filter is made up of two simple parts, a filter and a dust container.
• The filter cartridges are easily accessible through a maintenance cover. This makes filter inspections and changes painfree.
• To increase mobility, the SF-10 model is equipped with four wheels.
• The SF-3 and SF-compact models are designed to be wall-mounted.

There are several cyclone filters available, two of them are shown in the photos below.