With Vibra Screw's Live Bin, controlled vibration of the entire bin and contents conditions material to a uniform bulk density for positive discharge in capacities from 3 to 100 cubic feet. A flexible sleeve is not required, making the Live Bin especially suitable for sanitary applications. Vibra Screw Live Bins may be operated on their own support legs, or can be hung from overhead steel - thus are readily adaptable for scale mounting. They may be used to discharge to any feeder or process line, or wherever a surge or storage bin is called for.