SU204-6

The SU/WU platform pairs a removable U-tube bundle with proven shell-side baffling, and this configuration applies that design to steam-to-liquid heating. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Its envelope centers on a 20-inch diameter shell, 48-inch shell length, and roughly 61-3/4 inches overall in a 6-pass arrangement. That works out to about 240 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as SU204-6. Material selection covers cast iron or brass bonnets, steel shell, copper tubes, and steel tubesheets. Design ratings run to N/A on the shell side, N/A on the tube side, and N/A maximum temperature. Typical duty includes radiant panel and snow-melt converters, instantaneous domestic water heating, and swimming pool heating.