Smart innovative solutions Customer engagement from the start Our systems are built to last a lifetime Home > Options > Pneumatic transport > Multiple silo groups Multiple silo groups It’s possible to expand the bag-emptying machine for connecting multiple silo (groups). The silo group can then manually be selected by means of a connecting hose. A cabinet to which the silo senors are connected will monitor the filling process of each silo. It’s also possible to expand our system with 3-way valves; this will make the silo selection fully automatic. The desired silo or silo group can be selected on our TP900 panel. Our special developed PID algorithm will ensure the most optimal product flow to the silo (groups).