Overview Product Description 3CR1833-4 THREE WING FIXED BORE CONDENSER FAN BLADE FEATURES High quality, heavy duty aluminum blades Factory balanced, 1/2" bore, shaved and staked hub-attached on intake side Blades tested at 1000 RPM TYPICAL APPLICATIONS Air-conditioning condensers Power roof ventilators Heat pumps Heat exchangers Unit heaters Commercial and industrial equipment Rotation - CW Diameter- 18 In. Pitch (Deg.) -33 Max RPM - 1725 Bore - 1/2" CROSS REFERENCES: 667262A, FASCO 3CL1833-4 Product Videos Custom Field Product Reviews