Unused 569 sq. ft. Carbon Steel horizontal heat exchanger. Mfg. by Wuxi Chemical Equipment in 2023. 1.625 Design duty (MMBTU/Hr). Shell Design Rating: 200/FV psig @ 300 deg. F. Tube Design Rating: 155 psig @ 300 deg. F. Shell mawp 654.4/FV psig @ 300 deg. F. Tube mawp 556.91/FV psig @ 300 deg. F. 5.25" X 210". Serial # WHA22-165-1; National Board #549. HGU condensate trim cooler (for HGU feed). Under Nitrogen Purge.