Blentech model DM-23072 50 cubic foot twin shaft ribbon blender, equipped with a vacuum lid and dual air actuated discharge gates, pneumatic lift cylinders for the vacuum lid, set up with dual Sumitomo 7.5hp 1760 rpm gearhead drives with 39:1 gearbox ratios for an output rpm of 45 rpms, blending area measures 44" wide x 72" long x 24" deep (working area), serial number 830-0002, includes a pneumatic control panel as well as an AutoChef 2.0 process control panel, blender in very good condition – as is.