All pump parts are industrial quality and have been engineered to withstand the grueling 24-hour operating conditions often found in HVAC, industrial and refrigeration systems. Complete seal kits include the mechanical seal and all components such as gaskets, o-rings, and impeller screws that are normally required to replace the seal.
1750 rpm pump motors are JM frame construction and have a steel shaft which is protected by a bronze shaft sleeve. Always remember to order a new sleeve when replacing the motor.