Used Acrison model GP403-75-50-101-C gravimetric weigh feeder, S/N 98064-02 manufactured in 1998. Stainless steel contact parts 1″ diameter auger screw gearbox with a 15:1 reduction ratio is driven by a Baldor 0.25HP 1,750 RPM 90V DC motor with silicone controlled rectifier DC control. Includes load cell. Material breaker around screw vibrator on the hopper lid.