5-260-10-120-002

this configuration is a SU/WU unit built on a removable U-tube bundle for steam-to-liquid heating. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Its envelope centers on a 10-inch diameter shell, 120-inch shell length, and roughly 125 inches overall in a 4-pass arrangement. That works out to about 138 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. On the ratings side, expect 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. Installations range across radiant panel and snow-melt converters, swimming pool heating, and building comfort heating. This build is designated 5-260-10-120-002.