5-260-04-084-011

Built around a removable U-tube bundle, this configuration delivers steam-to-liquid heating for demanding service. Steam condenses in the single-pass shell while the heated fluid travels the tubes. The configuration measures 4 inches across the shell, 84-inch shell length, and roughly 89 inches overall in a 2-pass arrangement. That works out to about 16.3 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, 150 PSI on the tube side, and 375°F maximum temperature. Typical duty includes building comfort heating, radiant panel and snow-melt converters, and swimming pool heating. This build is designated 5-260-04-084-011.