Used Weldon Incorporated Vertical Heat Exchanger.  Stainless steel.  Approximately 6300 square foot.  44" diameter x 26' long. (967) 1" od T316 tubes rated 25 psi @ 400°f. carbon steel shell rated 120 psi @ 400°f. serial number  3639-k, national board #4274, 1987, model 1st 44-120.

Item 10940-003