All stainless steel hopper for flexible screw conveyor by afc (automated flexible conveyor), hopper is 30" x 30" x 32" deep with steep inverted prymid design, screw tube is set at 45 degree angle and accomodates 3" screw with 3. 5" od encasement tube, one piece removeable stainless steel safety dump grate with 2" openings between round bars, external mounting fixture on hopper for vibrator, bottom side port with plug for level sensing device, hopper brim has two fold lip, designed for free flowing bulk solids, removeable reducer connection to accomodate smaller tube size.