5-266-10-048-004

Built around a removable U-tube bundle, this configuration delivers liquid-to-liquid heating and cooling for demanding service. Pumped boiler water circulates through the baffled shell against the tube-side fluid. Physically, the unit runs a 10-inch shell, 48-inch shell length, and roughly 53 inches overall in a 2-pass arrangement. That works out to about 56 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as 5-266-10-048-004. Material selection covers cast brass bonnets, steel shell, copper tubes, and brass tubesheets. The unit is rated for 150 PSI on the shell side, 125 PSI on the tube side, and 300°F maximum temperature. Installations range across hydronic HVAC converters, oil cooling and snow melting, and condensate cooling.