5-265-04-060-002

The SU/WU platform pairs a removable U-tube bundle with proven shell-side baffling, and this configuration applies that design to liquid-to-liquid heating and cooling. Pumped boiler water circulates through the baffled shell against the tube-side fluid. The configuration measures 4 inches across the shell, 60-inch shell length, and roughly 64-7/8 inches overall in a 4-pass arrangement. That works out to about 11.5 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, 150 PSI on the tube side, and 300°F maximum temperature. This build is designated 5-265-04-060-002. Installations range across condensate cooling, oil cooling and snow melting, and pool and storage-tower heating.