Used 500L 316 Stainless Steel Bioreactor. Manufactured by Marks Design and Metalworks, LLC. Model 500L-FV. 650L total capacity. Vessel Design 100PSIG@302F. Glycol/water Jacket Design 100PSIG@302F. Top Entering agitator with (3) flights of 2-blade impellers. Includes 6" sight glass, pressure sensors, rotating spray ball and air sparger. (4) leg mounted. 55"T/T x 26"ID. 114"OAH. National Board #58. Serial #SN17545. Built 2018.