Shell Side MAWP 150/FV psig @350, MDPW 55 F @150/FV psig; Tube Side MAWP 150/FV psig@350 F, MDWP 55 F @150/FV psig SA 106B C5, 6 5/8 in. OD x 9 ft. 9 3/4 in. long, Insulated having Metal Exterior Cladding with Metal Mounting Stand; Co. No. ME581B. (NOTE: This Unit is Out of Service, Removed from Process Flow).