Get current pricing for Acrison, Acrison-51167-ID Acrison 2.5 Stainless Steel Loss-in-weight Screw Feeder. Model 402b-600/80/-300-bdf1.5-g2. Screw Feeder Has A 2.25 Diameter X 36 Long Stainless Ste . Product Category: Process Equipment, Sub Category: Process Feeders: