5-268-06-096-002

For high-temperature water heating, the HTWU line offers a removable U-tube bundle design; this configuration sits within that range. High-temperature water flows through the tube side, so the heads rather than the shell set the pressure limit. Physically, the unit runs a 6-inch shell, 96-inch shell length, and roughly 100-1/4 inches overall in a 4-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 iron bonnets, steel shell, copper tubes, and steel tubesheets. The unit is rated for 150 PSI on the shell side, 400 PSI on the tube side, and 375°F maximum temperature. This build is designated 5-268-06-096-002.