4 Blade, Interchangeable Hub, Condenser (Pressure) Type Fan BladeBlades: 4Rotation: ClockwiseDiameter: 26 InchesPitch: 27°0 Inches Static Pressure: CFM = 7600, BHP = 0.6430 Inches Static Pressure: CFM = 6190, BHP = 0.87Maximum RPM: 1140Typical Applications: Air-Conditioning Condensers, Power Roof Ventilators, Heat Pumps, Heat Exchangers, Unit Heaters, Industrial Equipment