Calciner, 10" X 20', Harper, Electric, 3-Zone, 650 Deg C. #S741074

Calciner, 10" diameter X 20' long manufactured by Harper Intl., model number NE-10D90-RT-WC-20-F. Tube constructed of HT (High Temperature) Alloy. Unit is a three-zone design with 90" long hot zone and 60" long cooling zone. Heating/cooling zones driven by 480V, 3/60hz power supply. Maximum temperature rating of 650 Deg C., operating temperature of 450 Deg C. Includes 3-1/2" flanged discharge on each end of tube. Includes gas-tight bellow seals. Calciner complete with Schenk Accurate bulk solids metering feeder. Tube driven by 3/4 HP, 1725 RPM, 90V motor through gear reducer. Serial number FJ69. Mounted on frame with casters. Previously used in glass crushing/cooking operation.