http://www.nbe-inc.com/bbd Bulk bag unloaders, with automated bulk bag conditioners built into the system framework, use two conditioning platens, powered by two, 3-1/2 inch bore hydraulic cylinders to provide 28,000 lbs. of material breakup force; well beyond the force of pneumatic bag impactor designs. NBE bulk bag conditioners quickly and safely process severely agglomerated dry bulk materials for introduction to downstream operations.