The Danfoss range of PAH high-pressure pumps is designed to supply water flow under high- pressure for a varity of tap water applications. Danfoss PAH pumps are positive displacement pumps, with axial pistons that move a fixed amount of water in each cycle. Flow is proportional to the number of input shaft revolutions (rpm). Unlike centrifugal pumps, they produce the same flow at a given speed no matter what the discharge pressure.All components are designed to provide longservice life with a constantly high efficiency andminimum service required.