Autio model 1101 GH grinder with an Autio positive displacement vane pump

Autio model 1101 GH grinder with an Autio positive displacement vane pump, rated to 25,000 pounds per hour, mild steel construction, 11" head, 3" to 4" discharge, driven by a 50hp 1475rpm direct drive with a Falk 1750 rpm in/188 rpm out gearbox (9.269:1), 21" x 27" feed hopper, with several spare parts including orifice plates, rings, knives and one new head assembly, has a 440/3/60 control panel supplying both grinders, with drive guard, serial number 399, fair condition – as is.