Continuator, Trough inside dimensions 69" diameter x 195" long, 214 Square foot heating surface. with a dome top cover, 159.5 overall all height. 25% of the dome cover has panel coils. The rotor is 18" diameter with 8" stub shafts, packing glands on shaft. outboard bearings. The rotor paddles are hard-faced. The rotor has a chain & sprocket drive, with a Foote Jones gear reducer, 38.7:1 ratio. 12 rpm screw speed, driven by 75 HP, 3/60/460 volt motor. Continuous design with an adjustable discharge weir. Designed for steam heat. If used as a hydrotreator for sludge, machine is rated 5.8 short tons.hr.