Used 20 Cubic Feet 304 Stainless Steel Komline Sanderson Double Cone Vacuum Dryer. Serial # B-26. Cone Serial # 1-221, Built in 1966, National Board # 60. 304 Stainless steel w/ carbon steel jacket FV/20 PSI @ 300 F, Jacket = 50 PSI, 5 HP, 1745 rpm, 208-220/440V, 3ph, 60hz.