Description Overview Davis Standard model MV25IN25 2.5 inches extruder 24:1 L/D ratio 17.28:1 gearbox with a 1.25 service factor and maximum 75 hp capacity Drive System Belt driven by a 40 hp 230/460 volt 1770 rpm Marathon Blue Max inverter duty a/c motor 42 inches centerline Barrel and Screw Air cooled non-vented barrel 100 rpm screw speed Controls Unitized control panel with Eurotherm 2208 digital temperature controllers