Used 80 Square Feet AstroCosmos Metallurgical, Inc. Tantalum Vertical Heat Exchanger / Condenser. Shell rated 150 psi and full vacuum @ 350 F, tubes rated 150 psi and full vacuum @ 350 F. Type BEM 14-1-48. 78 1/8"OAL. Expansion joint. (102) 3/4" tubes, 0.015" thick, (tantalum 2.5% w). (1) 4" vapor inlet, (1) 2" vapor outlet; (1) 3" x 5" coolant inlet, (1) 3" coolant outlet; (1) 1" liquid drain. Serial #67744, National Board #929, Built 1999. Weight - 1000 lbs. Previous Use: API Pilot Plant. Drawing on file.