jacketed rotary vacuum dryer 3/50/380 volt Cleveland 63-55:1 ratio 3.8 HP, 1750 rpm gearbox shaft cored for steam heating, no national board, rated 50 psi @ 300 degrees F (1-straight side and 1-each end) Rotary union joint, outboard bearings. Unit with dust collector. Openings: top (2) 3' x 18 1/2" hinged access covers with counter balanced mechanism, 2-12"; end 1-8"; bottom 1-10" with manual open/close mechanism; jacket 4-6", 4-2", 4-1", 4-3/4"; shaft 1-2", 1-1 1/2".