Productivity Maximized flow rates+Minimized pulsation and consumption = Maximum Performance Versatility Multiple parting options available along with interface options allow you to customize this pump specifically to your OEM application. Reliability Lube-free patented differential valve both on major air valve and Simul-Shift (Pilot Valve) provides reliable Worry Free Operation-Fluid on demand every time. Serviceability Bolted construction in conjunction with a wide range of material options providers maximum chemical and leak resistance. Environmentally Sound Modular construction, reduced parts count and simple to use repair kits will minimize repair time and cost.