5-268-10-108-001

Configured for high-temperature water heating, this configuration carries the removable U-tube bundle construction that defines the HTWU range. 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, 108-inch shell length, and roughly 113-3/8 inches overall in a 2-pass arrangement. That works out to about 131 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as 5-268-10-108-001. Material selection covers cast iron bonnets, steel shell, copper tubes, and steel tubesheets. Operating limits are 150 PSI on the shell side, 400 PSI on the tube side, and 375°F maximum temperature.