5-265-12-084-003

Built around a removable U-tube bundle, this configuration delivers liquid-to-liquid heating and cooling for demanding service. Pumped boiler water circulates through the baffled shell against the tube-side fluid. The configuration measures 12 inches across the shell, 84-inch shell length, and roughly 92-1/2 inches overall in a 6-pass arrangement. That works out to about 121 square feet of heat transfer surface on 3/4-inch O.D. tubes. The build specifies cast iron bonnets, steel shell, copper tubes, and steel tubesheets. Design ratings run to 150 PSI on the shell side, N/A on the tube side, and 300°F maximum temperature. Typical duty includes pool and storage-tower heating, condensate cooling, and hydronic HVAC converters. This build is designated 5-265-12-084-003.