5-151-14-120-002

Built around a removable straight-tube bundle, this configuration delivers general industrial liquid-to-liquid heat transfer for demanding service. An internally packed floating rear tubesheet absorbs differential expansion, and the bundle pulls for straight-through mechanical tube cleaning. Dimensionally it is a 14-inch shell unit, 120-inch shell length, and roughly 134-1/2 inches overall in a 2-pass arrangement. That works out to about 379 square feet of heat transfer surface on 5/8-inch O.D. tubes. Material selection covers cast iron bonnets, steel shell, copper tubes, and steel tubesheets. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. The series sees regular use in chemical and refinery duty, process heating and cooling, and oil and quench cooling. This build is designated 5-151-14-120-002.