WU187-412

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. Its envelope centers on a 18-inch diameter shell, 84-inch shell length, and roughly 101-1/2 inches overall in a 4-pass arrangement. That works out to about 339 square feet of heat transfer surface on 3/4-inch O.D. tubes. That combination is cataloged as WU187-412. Standard construction uses cast iron or brass bonnets, steel shell, copper tubes, and steel or brass tubesheets. Design ratings run to 150 PSI on the shell side, 125 PSI on the tube side, and 300°F maximum temperature.