Rosenberg has released four new axial fans, complete with shrouds and finger guards for HVAC condenser applications. The fans are designed with profiled aluminum blades with winglet tips that aim to reduce noise and improve fan performance.
The new fans include Rosenberg AKSD 500-mm and AKFD 560-mm, 630-mm, and 800-mm models. They meet all requirements of the ErP Directive for fans to be used in the European Union. Maximum airflows range from 5,800 to 15,900 cfm at free air. Input power is 230VD/460VY, three-phase, 50-60 Hz. The maximum airflows are at full speed, 460-V & 60 Hz.