Flexicon BULK-OUT ® Bulk Bag Dischargers (also known as FIBC, Big Bag and Jumbo Bag unloaders) are offered in numerous frame configurations. There should be easy operator access to untie the bag (it's generally easier for operators if this doesn't involve working in a small dark box).

The two most popular are BFF Series dischargers with bag lifting frame for forklift loading and unloading of bulk bags, and BFC Series dischargers with cantilevered I-beam, electric hoist and trolley for loading and unloading of bulk bags … As this animation shows a bulk bag unloader should incorporate the capability to connect the spout securely and air tight.
Bulk Bag Unloaders | Volkmann Bulk Bag Unloading Stations Our modular Bulk Bag Unloading Station (BBU) is optimized for dust-free operation when used with Volkmann Vacuum Conveyors. The bulk bag unloader fed the Vacuum Conveying system, which included: Vacuum Conveying System Carbon steel filter/receiver housing – Hapman’s Loss-in-Weight Bulk Bag Unloader optimized batching operations and alleviated the physical strain of manually handling bulk bags, which eliminated health, housekeeping, and product loss issues associated with material dusting. VAC-U-MAX Bulk Bag Unloader Bulk Bag Dischargers for Vacuum Conveying Systems and Discharging Powders from Super Sacks VAC-U-MAX Bulk Bag Unloading Systems, also known as Bulk Bag Dischargers, are specifically designed to provide an easy, clean and economical way to discharge the entire contents of bulk and semi-bulk bags, especially when the material is less than … The connection should be secure so that it doesn't pull loose later (e.g., when stretching the bag to aid in complete bulk bag discharge).