The RELCO® Bulk Bag Unloader is designed for USDA sanitary applications and includes a sanitary receptor tube with dual manual pneumatic cylinders to operate the spout clamp. Easily customized to suit your bulk unloading needs and difficult flowing materials. The Bulk Bag Unloader consists of a robust lower module including a sanitary receptor tube and vibration pan. The unloader has a 2,500-pound capacity and accepts a wide variety of bags sizes. Bag spout seal is achieved through dual-over-center latches to minimize dust. An enclosure within the receptor tube contains a dust port, limiting dusting during bag changeovers. The vibrating bag pan and optional bag massagers ensure positive powder discharge for difficult, less free-flowing products. An optional upper module can be added to the base module to incorporate a hoist and monorail system for ease of bag presentation.