5-265-06-048-001

A removable U-tube bundle gives this configuration the thermal and mechanical margin expected of SU/WU equipment in liquid-to-liquid heating and cooling. Pumped boiler water circulates through the baffled shell against the tube-side fluid. Physically, the unit runs a 6-inch shell, 48-inch shell length, and roughly 52-1/8 inches overall in a 2-pass arrangement. That works out to about 17.39 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. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and 300°F maximum temperature. This build is designated 5-265-06-048-001. Typical duty includes pool and storage-tower heating, oil cooling and snow melting, and condensate cooling.