Royal Cooling Fan | AC Axial Cooling Fans | High Performance Industrial Cooling Royal Cooling Fans by Antech Engineers are designed for reliable and efficient cooling in industrial and electronic applications. Available in models UT626DG-TP, UFM655D-TP, UT125C (B40) and UT126C, these AC axial cooling fans offer high airflow, durable construction, low-noise operation and long service life.