Get current pricing for Berstorff, 194 MM Berstorff SS Used 194mm Berstorff Co-rotating Twin Screw Extruder. Has 28/1 L/d, Driven By A 2,238 Kw Motor (3001.158 Hp). Unit Has Electrically Heated Barrel With . Product Category: Process Equipment, Sub Category: Process Extruders: