5-267-06-060-002

Configured for liquid-to-liquid transfer with cross-contamination protection, 5-267-06-060-002 carries the double-wall U-tube bundle construction that defines the Diamondback DSU/DWU range. Each tube is vented to atmosphere through a diamond-pattern air gap, so a failure in either wall reports itself outside the unit. Its envelope centers on a 6-inch diameter shell, 60-inch shell length in a 4-pass arrangement. It carries 3/4-inch O.D. tubes. Material selection covers cast iron bonnets, steel shell, copper (double wall) tubes, and naval brass tubesheets. Operating limits are 150 PSI on the shell side, 150 PSI on the tube side, and 375°F maximum temperature. Typical duty includes domestic water systems under double-wall codes, potable water heating and cooling, and glycol-to-potable loops.