5-265-08-072-003

For liquid-to-liquid heating and cooling, the SU/WU line offers a removable U-tube bundle design; this configuration sits within that range. Pumped boiler water circulates through the baffled shell against the tube-side fluid. Dimensionally it is a 8-inch shell unit, 72-inch shell length, and roughly 77 inches overall in a 6-pass arrangement. That works out to about 41 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as 5-265-08-072-003. Material selection covers 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. Common applications are hydronic HVAC converters, pool and storage-tower heating, and condensate cooling.