5-261-14-120-005

The SU/WU platform pairs a removable U-tube bundle with proven shell-side baffling, and 5-261-14-120-005 applies that design to steam-to-liquid heating. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Physically, the unit runs a 14-inch shell, 120-inch shell length, and roughly 128-3/4 inches overall in a 4-pass arrangement. That works out to about 280 square feet of heat transfer surface on 3/4-inch O.D. tubes. Standard construction uses cast brass bonnets, steel shell, copper tubes, and brass tubesheets. On the ratings side, expect 150 PSI on the shell side, 150 PSI on the tube side, and N/A maximum temperature. Common applications are radiant panel and snow-melt converters, building comfort heating, and instantaneous domestic water heating.