What Is The Difference between FNH Air-cooled Condensers And FNV Air-cooled Condensers?

What is the difference between FNH air-cooled condensers and FNV air-cooled condensers?

Airflow Configuration: The FNH type employs side-blowing airflow, where air flows over the condenser coils from the sides; the FNV type uses top-blowing airflow, where air is discharged from the top.

Application Scenarios: The FNH model is suitable for compressors with low refrigeration capacity. It is often assembled into compressor-condenser units and can be widely used in refrigeration equipment with high noise requirements. The FNV model is suitable for compressors with high refrigeration capacity. It can be widely used in larger condenser units and can also be installed with water spray devices for auxiliary cooling.

Motor Configuration: FNH condensers typically employ high-airflow, low-speed motors to minimize operational noise. FNV condensers commonly utilize external rotor motors, which feature high airflow and low noise characteristics, better meeting the demands of larger condensing units.

Heat Exchange Efficiency: The FNV model achieves superior heat exchange due to its larger frontal area and optimized airflow path. While the FNH model also delivers effective heat exchange, its frontal area and airflow characteristics may be less favorable than the FNV model under equivalent conditions.