1320 square foot vertical Wyatt Industries 304SS (Shell)/Titanium-TI GR. 2 (Tube) 1-pass shell and tube heat exchanger. Heads are 316L. National Board rated. Operating pressure on shell side 150 psi @ 170 F; Operating pressure on tube side 75/FV @ 275 F. 1" tube diameter, 2'2" shell diameter. 16' tube length, OAL 21'9". 316 tube holes. Tube wall is 0.049" thick. (2) 10" shell nozzles; (1) 3", (1) 4", (1) 18" tube nozzles. Tema Type: BEM. Built 1974. (Drawing & U-1 on file).