5-272-14-060-001

Built around a double-wall two-pass U-bend bundle, this configuration delivers in-tank heating with steam in the tubes and cross-contamination protection for demanding service. The vented air gap between tube walls gives a visible telltale leak rather than allowing tank contents and steam to mix. Physically, the unit runs a 14-inch shell, 60-inch shell length in a 2-pass arrangement. It carries 3/4-inch O.D. tubes. That combination is cataloged as 5-272-14-060-001. Material selection covers cast iron bonnets, steel shell, and copper (double wall) tubes. Design ratings run to 150 PSI on the shell side, 125 PSI on the tube side, and 375°F maximum temperature. Typical duty includes potable water storage tanks, food-grade process tanks, and domestic hot water storage under double-wall codes.