5-260-10-084-003

A removable U-tube bundle gives this configuration the thermal and mechanical margin expected of SU/WU equipment in steam-to-liquid heating. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Physically, the unit runs a 10-inch shell, 84-inch shell length, and roughly 89 inches overall in a 6-pass arrangement. That works out to about 80 square feet of heat transfer surface on 3/4-inch O.D. tubes. Material selection covers 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. Installations range across instantaneous domestic water heating, building comfort heating, and radiant panel and snow-melt converters. This build is designated 5-260-10-084-003.