Patterson Kelley 100 cubic foot cross flow blender unit is 304 S/S. unit has two 18 INCH diameter ports with quick release covers. Motor is 10 HP, 3 PHASE, 60 CYCLE, 230/460 VOLT, 1170 RPM, 31.74:1 ratio gear motor. 12 INCH center bottom outlet with manual butterfly valve.. Machine comes with extender stands. Stands painted in Steel-it S.S paint