Used 1175 Sq. Ft. Titanium Ltd. Titanium Vertical Shell & Tube Heat Exchanger. Titanium Tubes and heads, carbon steel shell. Shell rated 50 psi @ 200 F. Tubes rated FV @ 200 F. Size 26-131, 560 tubes, od=.75, length 10'8", shell od 2'2", length 10'8.375. Nozzle sizes 6"/6", 24"/10". Serial #10213. Built 1984.