5-266-08-108-003

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. The configuration measures 8 inches across the shell, 108-inch shell length, and roughly 113 inches overall in a 6-pass arrangement. That works out to about 62 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. Design ratings run to 150 PSI on the shell side, 150 PSI on the tube side, and 300°F maximum temperature. Installations range across hydronic HVAC converters, oil cooling and snow melting, and condensate cooling. This build is designated 5-266-08-108-003.