Used 1497 Sq Ft Texas Division - Tranter Inc Plate Heat Exchanger. (219) Plates made of 316 Stainless Steel, Plate Pack DIM: Min 30.37" & Max 33.34". Model #UX-498-UP-185, rated for 125 psi @ 170 F, serial #P-28564-H, National Board #2651, Built 1983. Estimated Weight--6,458#. Previous Use: Ethylene Oxide.