... of big bagged materialsMATERIALS / CHARACTERISTICS · Powdered, granular or pelletized bagged materials and other materialsCAPACITY · 0.15 M3 of standard hopper design, Big ... , big bag emptying, big bag dump station, vacuum conveyor, Screw conveyor, Flexible screw Conveyor, Bag filling system, Dump dumper, Iris valve, Fluidizer, rotary valve ...