Sized for large surface area and high flow — condensing duty, frequently seawater or cooling-water service, often the largest tube sheets in a plant and commonly paired with Floating or Segmental construction.
| Application Scope | Condensing duty — steam or process vapor condensation against a cooling fluid |
| Typical Diameter Range | Often the largest in a facility — 1500 mm to 3500+ mm |
| Common Materials | Copper-Nickel 90/10, Copper-Nickel 70/30, Titanium Grade 2 |
| Common Structural Pairing | Floating or Segmental for the largest units |
Condensers are frequently seawater service, driving specific material choices.
Condensing duty typically requires more surface area for a given heat duty than sensible-heat exchange, and cooling water flow rates are often high — both push condenser tube sheets toward the largest end of the size range.
Copper-Nickel 90/10 is the most common economical default for general seawater and cooling water service; Titanium Grade 2 is specified where higher corrosion resistance or lower weight is needed.
Floating construction is common for large condensers since it allows full bundle pulling for cleaning and accommodates thermal cycling; segmental construction is used once diameter exceeds single-piece limits.
Every enquiry is checked against governing code, material compatibility and manufacturing feasibility before a quote is issued. Use our product, material, grade and standards guides to freeze the RFQ — then confirm with engineering.
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