Fin-Fan Air-Cooled Heat Exchangers

Scope Overview

Turnaround maintenance, repair, and replacement for all types of fin-fan coolers and air-cooled heat exchangers ensuring optimal heat dissipation across refinery condensing circuits.

Documented Scope Activities

• Header box plug unscrewing, threading inspection, and gasket replacement
• Tube internal descaling and high-pressure hydro jetting
• External fin bank cleaning, comb alignment, and debris removal
• Defective tube plugging and hydro testing verification
• Re-plugging with anti-seize compound, torque tightening, and box-up

Equipment & Systems Handled

• Fin-fan air coolers
• Overhead condensing banks
• Product run-down coolers
• Multi-bay air cooler bundles