12' diameter X 65' long And 304LSS/316LSS Indirect contact heating, counter flow air design Total indirect product heat transfer area is 4,275 Sq. Ft. With 304SS shell and 316SS tubes rated 175 PSI @ 400 degrees F., 14,275 Sq. Ft. total Heat Transfer area with (216) 316LSS tubes, 64' long, rated 175 psig, arranged in rows; 2 outer rows - (96) 4" schedule 10 tubes; 3 inner rows (72) 3" schedule 10 tubes; (48) 3" schedule 10 tubes.
Shell is 304LSS, 5/8" main thickness, 1" thick at intake, 1 1/2" thick in sections. with 304LSS internal lifting flights, 24 rows, 1/4" thick x 3" high. Shell is mounted on a 3/16" pitch /foot, and is designed to rotate at approximately 2.85 RPM. Gear and pinion drive, main gear is 174" OD, 9" wide face, with 259 teeth. Pinion gear is 14" OD x 10" wide face, with 19 teeth. Requires a parallel shaft reducer, 37 rpm