Used 500 cu ft Bethlehem Corp trough style dryer, 304L stainless construction, approximately 70" wide x 80" deep x 212" long trough, rated 10 psi at 350 f, carbon steel stay bolt jacketed trough rated 75 psi and full vacuum at 350 f, 18" diameter T bar agitator with (32) paddles, welded top cover with misc openings, 14" x 30" end bottom outlet, chain and sprocket driven with approximately 40 HP motor drive, serial# 36-1308-1A, national board# 4836, built 1981.