... Description NISO End Suction Pump Model Definition NISO100-65-200/30NISO is end suction centrifugal pump 100 is suction diameter(mm) 65 ... system. Construction·Non-self-priming, single stage, single suction, horizontal, axial suction and radical discharge, pump body is fixed by base. · ... use deep grove grease lubricated roller bearing ·Connect pump and motor with semi-flexible coupling ·Use standard ...