Lau 1/2" Bore Interchangeable Hub for 3-Blade and 4-Blade Propellers - Pkg Qty 2

Five Wing Condenser Fan Blades Can Be Used In Air Conditioning And Heating Applications. Five Wing Condenser Fan Blades are made of aluminum with steel spiders for long lasting durability and strength. Features an interchangeable hub for increased versatility. RPMs, pitch and blade depth vary.

Can be used with heat exchangers, roof top air conditioners, commercial and industrial equipment, walk-in refrigeration units and general cooling/heating applications. Blades are made of high strength aluminum. Each blade is clearly labeled as to Pitch, Diameter, Rotation and Maximum RPM. Square pressure-type blades are required for most condenser applications. Interchangeable hubs may be attached on either intake or discharge side.

Can be used with heat exchangers, roof top air conditioners, commercial and industrial equipment, walk-in refrigeration units and general cooling/heating applications. Blades are made of high strength aluminum. Each blade is clearly labeled as to Pitch, Diameter, Rotation and Maximum RPM. Square pressure-type blades are required for most condenser applications. Interchangeable hubs may be attached on either intake or discharge side.

Three Wing Condenser Fan Blades Can Be Used In Air Conditioning And Heating Applications. Three Wing Condenser Fan Blades are made of aluminum with steel spiders for long lasting durability and strength. RPMs and blade depths vary. Available with a 1/2 in. fixed hub or an interchangeable hub. Heavy duty models have a 6 in. blade width. Dimensions and pitch vary.

Four Wing Free Air Fan Blades are made of aluminum for long lasting durability and strength. Available with a clockwise or counter clockwise rotation. Dimensions and pitch vary. Available in CW and CCW rotations.