5-265-08-084-001

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. Physically, the unit runs a 8-inch shell, 84-inch shell length, and roughly 89 inches overall in a 2-pass arrangement. That works out to about 58 square feet of heat transfer surface on 3/4-inch O.D. tubes. Material selection covers cast iron bonnets, steel shell, copper tubes, and steel tubesheets. Design ratings run to 150 PSI on the shell side, 150 PSI on the tube side, and 300°F maximum temperature. This build is designated 5-265-08-084-001. Typical duty includes oil cooling and snow melting, hydronic HVAC converters, and pool and storage-tower heating.