![6216](https://img.petfoodindustry.com/files/base/wattglobalmedia/all/image/2015/02/pfi.6216.png?auto=format%2Ccompress&q=70&w=400)
Massagers from Spiroflow Systems are an option with bulk bag dischargers/unloaders and can massage or move 95% of compacted or otherwise difficult to discharge materials from bulk bags through an earth-quaking movement, according to the company. Massager types are side, base and corner.