Flint & Walling Inc. has created five new constant pressure water system packages. The systems are designed to provide flows of 3- to 53-gpm and pressures ranging from 25- to 80-psi, depending on the model chosen. The complete packages include the F&W Commander series stainless steel pump, matching Franklin Super Stainless submersible motor, Franklin Sub-Drive 75 controller, easily adjustable switch and a system-matched and pre-charged tank in either 2.1- or 4.5-gallon configuration. Flint & Walling Inc.