Since 1915, Exen has been solving clogging problems in storage systems such as hoppers and silos with its unique device called the AIR KNOCKER.
The air knocker will successfully shake and loosen bulk materials in hoppers, silos, chutes and pipes.
It works with any type of bulk material, including fine particles, sticky materials or materials that cling.
If you currently have clogging problems that you are unable to solve even with the use of an electric or pneumatic vibrator, the AIR KNOCKER is your solution.
We have a stainless steel body model and ferrule clamp (tri-clamp) model available that are perfectly suited for the food, pharmaceutical and chemical industries.
