5-261-06-096-004

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. Dimensionally it is a 6-inch shell unit, 96-inch shell length, and roughly 100-1/8 inches overall in a 2-pass arrangement. That works out to about 36.2 square feet of heat transfer surface on 3/4-inch O.D. tubes. As furnished, materials include cast brass bonnets, steel shell, copper tubes, and brass tubesheets. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and 300°F maximum temperature. This build is designated 5-261-06-096-004. The series sees regular use in radiant panel and snow-melt converters, instantaneous domestic water heating, and swimming pool heating.