Product selector
Start with what you can see: the bridge, the rathole or the layer along the wall. Then narrow it down by material, fineness, supply and ATEX zone. The tool points to the family of flow aids that fits best. It is advisory and does not replace proper sizing.
What do you see in the silo?
They look alike from the outside, but each has its own cause and its own remedy. That is why the same vibrator does not work everywhere. Pick the one that looks closest.
Narrow it down, if you like
You do not have to answer everything. Every answer sharpens the suggestion.
Advisory. Final sizing needs a conversation, and for some materials the answer is not equipment at all, but the geometry of the hopper.
There is also the opposite situation, where the material flows too easily and discharges uncontrollably. Here more vibration or more air is the wrong medicine. And for some materials the answer is not equipment at all, but the geometry of the hopper.