UNUSED 1741 sq. ft. (161.7 square meters) vertical Hastelloy B-2 shell and tube heat exchanger. MFD by: Exell, Serial # 12727. ASME code stamped. TEMA R type E. Built 1997. Shell rated 178 PSI and FV @ 400 deg. F. Tubes 1" OD x 0.65" BWG. Shell 38" (965 mm) dia. x 11'11" (3631 mm) long. Shell has 2-14" nozzles.