5-268-10-096-001

this configuration is a HTWU unit built on a removable U-tube bundle for high-temperature water heating. High-temperature water flows through the tube side, so the heads rather than the shell set the pressure limit. The configuration measures 10 inches across the shell, 96-inch shell length, and roughly 101-3/8 inches overall in a 2-pass arrangement. That works out to about 116 square feet of heat transfer surface on 3/4-inch O.D. tubes. The build specifies cast iron bonnets, steel shell, copper tubes, and steel tubesheets. On the ratings side, expect 150 PSI on the shell side, 400 PSI on the tube side, and 375°F maximum temperature. This build is designated 5-268-10-096-001.