Requirement

Quickly redesign a 20-inch diameter fan for improved performance, quieter operation, better appearance, and more economical manufacture.

CN Solution

CN experience in high-speed axial compressors and advanced aerodynamic design software was applied to help create a shrouded-rotor fan configuration (rather than open blading) that met all objectives.

Benefit

Overwhelming customer response embraced the new design for improved performance, reduced noise, and a modern aerodynamic design.