5-271-10-048-001

Built around a two-pass U-bend bundle, this configuration delivers in-tank heating with steam in the tubes for demanding service. The bundle mounts through a collar in the tank wall and heats the surrounding fluid by natural convection. The configuration measures 10 inches across the shell, 48-inch shell length, and roughly 47-3/8 inches overall in a 2-pass arrangement. That works out to about 56 square feet of heat transfer surface on 3/4-inch O.D. tubes. Material selection covers cast iron bonnets, steel shell, copper tubes, and brass tubesheets. The unit is rated for 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. Typical duty includes boiler feed and condensate tanks, wash-down and sanitation water storage, and hot water storage tanks. This build is designated 5-271-10-048-001.