5-261-20-084-005

Configured for steam-to-liquid heating, 5-261-20-084-005 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. The configuration measures 20 inches across the shell, 84-inch shell length, and roughly 97-3/4 inches overall in a 4-pass arrangement. That works out to about 439 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. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and N/A maximum temperature. Installations range across building comfort heating, radiant panel and snow-melt converters, and instantaneous domestic water heating.