Designed for equal percentage flow characteristics

both essential for protecting the windings against thermal stress and ensuring optimal starting torque

ensuring the fan blade pitch and motor torque are perfectly synchronized

Standard for Copeland 083-0122-00 units

including the VR8200

Lovejoy 68514411522 Hub 30067439-890 Designed for equal percentage flowThe Lovejoy 68514411522 is a precision engineered L100 Hub designed for high reliability power transmission in industrial HVACR and pumping systems. Constructed from high strength sintered iron, this Type L jaw coupling component is built to handle a nominal torque of 417 in lbs, making it an ideal choice for medium duty motor and drive shaft applications. This specific hub features a 1 3 8 inch finished bore with a standard 5 16" x 5 32" keyway and a