5-260-06-024-003

Configured for steam-to-liquid heating, this configuration carries the removable U-tube bundle construction that defines the SU/WU range. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Dimensionally it is a 6-inch shell unit, 24-inch shell length, and roughly 28-1/8 inches overall in a 6-pass arrangement. That works out to about 6 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. Design ratings run to 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. Common applications are instantaneous domestic water heating, radiant panel and snow-melt converters, and swimming pool heating. This build is designated 5-260-06-024-003.