Used 50 SQFT Pfaudler Vertical Condensor. 64 (3/4") Tubes Hastelloy B2. Rated 150/FV @ 400 degrees F. Carbon steel Shell rated 100 psi @ 400 degrees F. Hastelloy B2 Heads. Expansion joint. Tube Length: Approx. 4', AOL: Approx 6'. Nozzles: Tube side - (1) 3", (1) 1"; Shell Side - (1) 2", (2) 1-1/2". S/N: R391-1834. NB: 46706. Built 1992.