5-261-16-108-004

this configuration is a SU/WU unit built on a removable U-tube bundle for steam-to-liquid heating. Steam condenses in the single-pass shell while the heated fluid travels the tubes. Its envelope centers on a 16-inch diameter shell, 108-inch shell length, and roughly 117-5/8 inches overall in a 2-pass arrangement. That works out to about 342 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. Design ratings run to 150 PSI on the shell side, 150 PSI on the tube side, and N/A maximum temperature. Typical duty includes building comfort heating, swimming pool heating, and radiant panel and snow-melt converters. This build is designated 5-261-16-108-004.