LATE-MODEL FEECO INDIRECT-FIRED ROTARY CALCINER. APPROXIMATELY 7’6" DIAMETER X 95' LONG HEATING TUBE. CONSTRUCTED OF 3/8" THICK 316L STAINLESS STEEL PLATE; 3/4" THICK UNDER TIRES AND GIRTH GEAR. TIRES 4.5" THICK, 8" FACE, 4140 STEEL. 316L STAINLESS STEEL INLET AND DISCHARGE BREECHING. DRIVE FROM 40 HP, 3 PHASE, 60 CYCLE, 480 VOLT TEFC MOTOR WITH SPEED REDUCER. WITH EMERGENCY 7.5 HP AUXILIARY DRIVE SYSTEM. WITH ENSHROUDING FURNACE 9' DIAMETER X 80' LONG, ELECTRICAL HEATING ELEMENTS, (8) CONTROL ZONES RATING 400 KW, A/B SLC PLC CONTROLS.