5000 series - Radial Blade

Sizes: 14" - 26" Wheel Diameter
Performance: Up to 5,000 CFM to 60" SP
Application: Most frequently supplied in Arrangement 4 direct drive and used for combustion air, glass cooling, cupolas, pneumatic conveying, gas boosting and a host of process applications.

5900 series - Radial Blade

Sizes: 19 1/4" - 71 1/4" Wheel Diameter
Class: V Maximum
Performance: Over 90,000 CFM to 70" SP
Application: These High Pressure fans are designed to handle moderate volumes of air at high pressures.