5-260-10-048-003

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. Physically, the unit runs a 10-inch shell, 48-inch shell length, and roughly 53 inches overall in a 6-pass arrangement. That works out to about 45 square feet of heat transfer surface on 3/4-inch O.D. tubes. Standard construction uses cast iron bonnets, steel shell, copper tubes, and steel tubesheets. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. This build is designated 5-260-10-048-003. Typical duty includes building comfort heating, swimming pool heating, and instantaneous domestic water heating.