Description Overview Davis Standard single screw extruder New condition Year 2018 Specifications 100 mm (4) screw diameter 30:1 L/D ratio Air cooled Non-vented barrel and screw 150 hp AC motor and drive Drive is a Yaskawa A1000 150 hp AC drive 6 barrel zones 8 die zones with Eurotherm controllers Gear box ratio 17.39:1 100 rpm maximum screw speed Included Year 2018 Maguire model WSB 222T 2-component blender with 2 additive feeders