Unused 767 sq. ft. Carbon steel heat exchanger. Mfg. by Wuxi chemical Equipment in 2023. 1.928 Design duty (MMBTU/Hr). Shell Design Rating: 150/FV psig @ 300/300 deg. F. Tube Design Rating: 120 psig @ 150 deg. F. Shell mawp 557/FV psig @ 300 deg. F. Tube mawp 147 psig @ 150 deg. F. 21.125" X 162". Serial #WHA22-090-1. National Board #556. Built 2023. Inlet Cooler. Under Nitrogen Purged.