5-272-14-054-001

5-272-14-054-001 is a Diamondback tank heater unit built on a double-wall two-pass U-bend bundle for in-tank heating with steam in the tubes and cross-contamination protection. The vented air gap between tube walls gives a visible telltale leak rather than allowing tank contents and steam to mix. The configuration measures 14 inches across the shell, 54-inch shell length in a 2-pass arrangement. It carries 3/4-inch O.D. tubes. Material selection covers cast iron bonnets, steel shell, and copper (double wall) tubes. Operating limits are 150 PSI on the shell side, 125 PSI on the tube side, and 375°F maximum temperature. Installations range across institutional water storage, domestic hot water storage under double-wall codes, and food-grade process tanks.