Pop-Top and Flow-Flexer
The Pop-Top as well as the Flow-Flexer are systems that ensure that products with poor flow properties are emptied out of the big bag sack.
While the big bag sack is being emptied, the Pop-Top, which is installed at the top of the frame, is lifted and the big bag sack gets a V-shape. Manual or pneumatic operation of Flow-Flexer massages the undersurface of the big bag sack.
FLOW-FLEXER® bag activators raise and lower bottom edges of the bag to direct material into the bag outlet spout and to raise the bag into a steep “V” shape to promote total evacuation