Get current pricing for Berstorff, Berstorff 25 lb/hr T Berstorff 25mm Twin Screw Extruder, Model 2e25x38d, 38:1 L/d, Electrically Heated, Air Cooled, (8) Total Barrel Sections With (4) Vented, (1) Fee . Product Category: Process Equipment, Sub Category: Process Extruders: