5-261-18-048-001

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. Its envelope centers on a 18-inch diameter shell, 48-inch shell length, and roughly 60-1/2 inches overall in a 2-pass arrangement. That works out to about 195 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as 5-261-18-048-001. The build specifies 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. Common applications are building comfort heating, swimming pool heating, and radiant panel and snow-melt converters.