Unused 1,021 sq. ft. 316L Stainless Steel vertical Plate & Frame heat exchanger. Manufactured by APV (SPX Flow) 8.7 Design duty (MMBTU/Hr). Rated: 150 psi @ 320°F. TModel L039M-10. Carbon steel frame, 316L SS plates. Desgined as Treated Feed Rundown Cooler. Serial #D2021000058; NB #2774. Built 2023. Under Nitrogen Purge.