Grundfos Series SD, Suction diffuser provides and ensures a uniform flow pattern to the suction side of the pump ensuring a stable NPSH. A suction diffuser makes it possible to install the pump in a very narrow spacing as no long bends are necessary. The suction diffuser incorporates a cylindrical strainer preventing impurities from entering the pump. Additional features include a disposable stainless steel start-up screen for capture and removal of foreign particulates in system piping and adjustable support for mounting.
