All-Aluminum Structure, Replacing the Traditional Copper-Aluminum FNH Condenser

We developed all aluminum FNH type air cooled condenser. The full-aluminum coil avoids galvanic corrosion compared with traditional copper tube aluminum fin model. It keeps standard FNH overall dimension for direct replacement. Samples can be provided for thermal performance and leakage test.

All-aluminum coil (aluminum tube + aluminum fin + aluminum header), side blow air cooled condenser, direct replacement for conventional copper-aluminum FNH condenser.

Eliminate galvanic corrosion between dissimilar metals; lightweight design, stable material cost.

Optional epoxy anti-corrosion coating / hydrophilic coating for coastal & humid environment.

Standard FNH dimension for easy retrofitting on refrigeration condensing units.

Samples available for lab performance testing.

Suitable for cold storage, chiller, refrigerated showcase system.

Sample Testing

Air Tightness Test: 2.5MPa dry nitrogen pressure test, no leakage

Heat Exchange Capacity Test: Comparison with the heat dissipation performance of a conventional FNH condenser of the same specifications

Neutral Salt Spray Test (optional anti-corrosion coating verification)

Pressure Cyclic Fatigue Test

Dimensional Verification: Compatibility verification with standard FNH model mounting interfaces