5-266-12-084-002

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 12 inches across the shell, 84-inch shell length, and roughly 92-1/2 inches overall in a 4-pass arrangement. That works out to about 139 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as 5-266-12-084-002. Standard construction uses cast iron 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. The series sees regular use in oil cooling and snow melting, condensate cooling, and pool and storage-tower heating.