Used 3677 Sq. Ft 316 Stainless Steel Industrial Process Equipment Corp. Vertical Shell & Tube Heat Exchanger. Carbon Steel (SA-516-70) shell rated 75 psi @ 200 F; 316 stainless steel (SA240-316) tubes rated 40 psi @ 325 F. One-Pass. (878) 1" diameter tubes - type Straight. Overall length 15' 11.875". (1) 20" inlet; (1) 4" outlet; (2) 8" inlet/outlet; (1) 3" outlet; (2) 1/4" vent/drain. Unit has Expansion Joint. Weight - 15,200 lbs. Built 1995. Serial # 408-1456, National Board # 1028.