Overview Product Description 4CL2033 Four Wing Interchangeable Hub Condenser (Pressure) 20" FEATURES High quality, heavy duty aluminum blades Zinc and dichromate plated steel spiders For use with interchangeable hex hubs Blades tested at 1000 RPM TYPICAL APPLICATIONS Air-conditioning condensers Power roof ventilators Heat pumps Heat exchangers Unit heaters Commercial and industrial equipment Rotation - CCW Diameter- 20 In. Pitch (Deg.) - 33 Max RPM - 1140 Static Pressure 0 Inches CFM - 4350 BHP - .35 .30 Inches CFM - 3270 BHP - .41 Product Videos Custom Field Product Reviews