The Franklin Electric Constant Pressure (CP) Water System is a residential water system that is designed to combine a high-speed motor with a variable-speed drive system to deliver water at a constant pressure. As a result, the pressure cycling associated with conventional systems is said to be eliminated, providing owners of private residential water systems with "city-like" water pressure. In addition, the reduced tank size (only two gallons required) allows installation in small spaces. Franklin Electric.
