3Sigma is a manufacturer of Vibratory Feeders, Batching Systems, Bulk Bag Fillers, and Bulk Bag Dischargers. 3Sigma, through its parent company Carolina Material Technologies Inc, also supplies Bulk Material Handling Equipment.
Bulk Bag Unloaders, also commonly called bulk bag dischargers, super sack unloaders, super sack dischargers, FIBC dischargers, and FIBC unloaders, provide a safe, dust-free and convenient way to handle and discharge bulk bags. 3Sigma provides Bulk Bag Unloaders that make handling of bags practical and efficient by providing an easy and safe method to lift, support and discharge. Our bulk bag unloaders eliminate dust and spillage associated with other methods of bulk bag handling. We build systems that provide controlled, regulated discharge with a variety of feed devices and weight control options.
We offer Mass Flowing Vibratory Weigh feeders based upon 3Sigma’s exclusive GeoTray feed tray and MassMate mass flow hopper. Mass Flow Feeding, High Frequency Dribble Feed, Instant Off and No Moving Parts make it the weigh feeder of choice for a variety of dry bulk products.
The GeoMate Vibratory weigh feeder design is simplistic in nature. With one basic design, very small, field changeable modifications are made to each GeoTray to meet the needs of a broad range of products.