5-266-08-072-003

A removable U-tube bundle gives 5-266-08-072-003 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. The configuration measures 8 inches across the shell, 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. The build specifies cast iron bonnets, steel shell, copper tubes, and brass tubesheets. On the ratings side, expect 150 PSI on the shell side, 150 PSI on the tube side, and 300°F maximum temperature. Installations range across hydronic HVAC converters, condensate cooling, and oil cooling and snow melting.