HEATING:16 @ N American NG Mdl. 4442-4 gas burners, 540,000BTU/Hr ea, w/10:1 turndown, pilot ignited and monitored with weather resistant UV detectors. 4 per zone mounted horizontal. Total 8,640,000Btu/Hr. Fuel consumption 9300CFH. Heated section under shroud w/4
MAX.TUBE TEMPERATURE:1800°F/ 950 Deg C approx.
PRODUCT TEMP PRIOR SVC:1800°F approx.
ZONES:4 heating zones, 45' 6''long total. [Originally 3 heating zones 32'6''long & 1 @ 13'6"cooling zone] 4th heating zone section conversion replaces cooling zone, new fabricated shroud & refractory brick lining, 4 burners identical to existing with controls.
DRIVEN BY:30HP 3/60/230-460v 1750rpm, XP, w/18hp gas engine back up, via Dodge Para Flex coupling to Dodge TCR6 inline reducer, 20rpm output. Cutler Hammer AC variable frequency inverter, SS NEMA 4 control panel with purge system.
DRIVEN VIA:Direct drive to gear reducer to Bullgear & pinion drive. Variable speed controller, 0.5- 3RPM drum final speed.
CAPACITY:Dependent on product, rpm, slope, heat input etc.
COMMENTS:3 controls panels in a 10' x 20' portable room. Skid mounted. [13'7" W w/drive attached] Not installed. 9" feed screw conveyor. 6" Vent gas discharge at feed end. Originally had an air sweep lance, 6"dia, entering calciner at discharge end, centerline w