Carbon steel, two section, top Flanged trough, single hanger bearing, and hinged top covers.
All of the flighting is going the same direction until you get to the very end of the screw there is a 6" long section with reverse flighting to keep material away from the end plate, seal, bearing area.
Twin discharge outlets spaced 12" from either end plate (likely by reversing the drive). Powered by a 5HP, 1740rpm, 230/460v, 3ph, 60hz Sew Eurodrive severe duty motor. Auger speed: 21rpm. Demonstration video on file.